40019700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 288

約数和(自身を含む): 149990400

約数和(自身を除く): 109970700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 25, 28, 30, 34, 35, 38, 42, 50, 51, 57, 59, 60, 68, 70, 75, 76, 84, 85, 95, 100, 102, 105, 114, 118, 119, 133, 140, 150, 170, 175, 177, 190, 204, 210, 228, 236, 238, 255, 266, 285, 295, 300, 323, 340, 350, 354, 357, 380, 399, 413, 420, 425, 475, 476, 510, 525, 532, 570, 590, 595, 646, 665, 700, 708, 714, 798, 826, 850, 885, 950, 969, 1003, 1020, 1050, 1121, 1140, 1180, 1190, 1239, 1275, 1292, 1330, 1425, 1428, 1475, 1596, 1615, 1652, 1700, 1770, 1785, 1900, 1938, 1995, 2006, 2065, 2100, 2242, 2261, 2380, 2478, 2550, 2660, 2850, 2950, 2975, 3009, 3230, 3325, 3363, 3540, 3570, 3876, 3990, 4012, 4130, 4425, 4484, 4522, 4845, 4956, 5015, 5100, 5605, 5700, 5900, 5950, 6018, 6195, 6460, 6650, 6726, 6783, 7021, 7140, 7847, 7980, 8075, 8260, 8850, 8925, 9044, 9690, 9975, 10030, 10325, 11210, 11305, 11900, 12036, 12390, 13300, 13452, 13566, 14042, 15045, 15694, 16150, 16815, 17700, 17850, 19057, 19380, 19950, 20060, 20650, 21063, 22420, 22610, 23541, 24225, 24780, 25075, 27132, 28025, 28084, 30090, 30975, 31388, 32300, 33630, 33915, 35105, 35700, 38114, 39235, 39900, 41300, 42126, 45220, 47082, 48450, 50150, 56050, 56525, 57171, 60180, 61950, 67260, 67830, 70210, 75225, 76228, 78470, 84075, 84252, 94164, 95285, 96900, 100300, 105315, 112100, 113050, 114342, 117705, 123900, 133399, 135660, 140420, 150450, 156940, 168150, 169575, 175525, 190570, 196175, 210630, 226100, 228684, 235410, 266798, 285855, 300900, 336300, 339150, 351050, 381140, 392350, 400197, 421260, 470820, 476425, 526575, 533596, 571710, 588525, 666995, 678300, 702100, 784700, 800394, 952850, 1053150, 1143420, 1177050, 1333990, 1429275, 1600788, 1905700, 2000985, 2106300, 2354100, 2667980, 2858550, 3334975, 4001970, 5717100, 6669950, 8003940, 10004925, 13339900, 20009850, 40019700]

約数ペア:

[(1, 40019700), (2, 20009850), (3, 13339900), (4, 10004925), (5, 8003940), (6, 6669950), (7, 5717100), (10, 4001970), (12, 3334975), (14, 2858550), (15, 2667980), (17, 2354100), (19, 2106300), (20, 2000985), (21, 1905700), (25, 1600788), (28, 1429275), (30, 1333990), (34, 1177050), (35, 1143420), (38, 1053150), (42, 952850), (50, 800394), (51, 784700), (57, 702100), (59, 678300), (60, 666995), (68, 588525), (70, 571710), (75, 533596), (76, 526575), (84, 476425), (85, 470820), (95, 421260), (100, 400197), (102, 392350), (105, 381140), (114, 351050), (118, 339150), (119, 336300), (133, 300900), (140, 285855), (150, 266798), (170, 235410), (175, 228684), (177, 226100), (190, 210630), (204, 196175), (210, 190570), (228, 175525), (236, 169575), (238, 168150), (255, 156940), (266, 150450), (285, 140420), (295, 135660), (300, 133399), (323, 123900), (340, 117705), (350, 114342), (354, 113050), (357, 112100), (380, 105315), (399, 100300), (413, 96900), (420, 95285), (425, 94164), (475, 84252), (476, 84075), (510, 78470), (525, 76228), (532, 75225), (570, 70210), (590, 67830), (595, 67260), (646, 61950), (665, 60180), (700, 57171), (708, 56525), (714, 56050), (798, 50150), (826, 48450), (850, 47082), (885, 45220), (950, 42126), (969, 41300), (1003, 39900), (1020, 39235), (1050, 38114), (1121, 35700), (1140, 35105), (1180, 33915), (1190, 33630), (1239, 32300), (1275, 31388), (1292, 30975), (1330, 30090), (1425, 28084), (1428, 28025), (1475, 27132), (1596, 25075), (1615, 24780), (1652, 24225), (1700, 23541), (1770, 22610), (1785, 22420), (1900, 21063), (1938, 20650), (1995, 20060), (2006, 19950), (2065, 19380), (2100, 19057), (2242, 17850), (2261, 17700), (2380, 16815), (2478, 16150), (2550, 15694), (2660, 15045), (2850, 14042), (2950, 13566), (2975, 13452), (3009, 13300), (3230, 12390), (3325, 12036), (3363, 11900), (3540, 11305), (3570, 11210), (3876, 10325), (3990, 10030), (4012, 9975), (4130, 9690), (4425, 9044), (4484, 8925), (4522, 8850), (4845, 8260), (4956, 8075), (5015, 7980), (5100, 7847), (5605, 7140), (5700, 7021), (5900, 6783), (5950, 6726), (6018, 6650), (6195, 6460)]