8239350

素因数分解:

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

素因数の和:107

約数の個数: 144

約数和(自身を含む): 25444800

約数和(自身を除く): 17205450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 49, 50, 57, 59, 70, 75, 95, 98, 105, 114, 118, 133, 147, 150, 175, 177, 190, 210, 245, 266, 285, 294, 295, 350, 354, 399, 413, 475, 490, 525, 570, 590, 665, 735, 798, 826, 885, 931, 950, 1050, 1121, 1225, 1239, 1330, 1425, 1470, 1475, 1770, 1862, 1995, 2065, 2242, 2450, 2478, 2793, 2850, 2891, 2950, 3325, 3363, 3675, 3990, 4130, 4425, 4655, 5586, 5605, 5782, 6195, 6650, 6726, 7350, 7847, 8673, 8850, 9310, 9975, 10325, 11210, 12390, 13965, 14455, 15694, 16815, 17346, 19950, 20650, 23275, 23541, 27930, 28025, 28910, 30975, 33630, 39235, 43365, 46550, 47082, 54929, 56050, 61950, 69825, 72275, 78470, 84075, 86730, 109858, 117705, 139650, 144550, 164787, 168150, 196175, 216825, 235410, 274645, 329574, 392350, 433650, 549290, 588525, 823935, 1177050, 1373225, 1647870, 2746450, 4119675, 8239350]

約数ペア:

[(1, 8239350), (2, 4119675), (3, 2746450), (5, 1647870), (6, 1373225), (7, 1177050), (10, 823935), (14, 588525), (15, 549290), (19, 433650), (21, 392350), (25, 329574), (30, 274645), (35, 235410), (38, 216825), (42, 196175), (49, 168150), (50, 164787), (57, 144550), (59, 139650), (70, 117705), (75, 109858), (95, 86730), (98, 84075), (105, 78470), (114, 72275), (118, 69825), (133, 61950), (147, 56050), (150, 54929), (175, 47082), (177, 46550), (190, 43365), (210, 39235), (245, 33630), (266, 30975), (285, 28910), (294, 28025), (295, 27930), (350, 23541), (354, 23275), (399, 20650), (413, 19950), (475, 17346), (490, 16815), (525, 15694), (570, 14455), (590, 13965), (665, 12390), (735, 11210), (798, 10325), (826, 9975), (885, 9310), (931, 8850), (950, 8673), (1050, 7847), (1121, 7350), (1225, 6726), (1239, 6650), (1330, 6195), (1425, 5782), (1470, 5605), (1475, 5586), (1770, 4655), (1862, 4425), (1995, 4130), (2065, 3990), (2242, 3675), (2450, 3363), (2478, 3325), (2793, 2950), (2850, 2891)]