74563020

素因数分解:

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

素因数の和:157

約数の個数: 216

約数和(自身を含む): 278407584

約数和(自身を除く): 203844564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 59, 60, 63, 68, 70, 84, 85, 90, 102, 105, 118, 119, 126, 140, 153, 170, 177, 180, 204, 210, 236, 238, 252, 255, 295, 306, 315, 340, 354, 357, 413, 420, 476, 510, 531, 590, 595, 612, 630, 708, 714, 765, 826, 885, 1003, 1020, 1062, 1071, 1180, 1190, 1239, 1260, 1428, 1530, 1652, 1770, 1785, 2006, 2065, 2124, 2142, 2380, 2478, 2655, 3009, 3060, 3481, 3540, 3570, 3717, 4012, 4130, 4284, 4956, 5015, 5310, 5355, 6018, 6195, 6962, 7021, 7140, 7434, 8260, 9027, 10030, 10443, 10620, 10710, 12036, 12390, 13924, 14042, 14868, 15045, 17405, 18054, 18585, 20060, 20886, 21063, 21420, 24367, 24780, 28084, 30090, 31329, 34810, 35105, 36108, 37170, 41772, 42126, 45135, 48734, 52215, 59177, 60180, 62658, 63189, 69620, 70210, 73101, 74340, 84252, 90270, 97468, 104430, 105315, 118354, 121835, 125316, 126378, 140420, 146202, 156645, 177531, 180540, 208860, 210630, 219303, 236708, 243670, 252756, 292404, 295885, 313290, 315945, 355062, 365505, 414239, 421260, 438606, 487340, 532593, 591770, 626580, 631890, 710124, 731010, 828478, 877212, 887655, 1065186, 1096515, 1183540, 1242717, 1263780, 1462020, 1656956, 1775310, 2071195, 2130372, 2193030, 2485434, 2662965, 3550620, 3728151, 4142390, 4386060, 4970868, 5325930, 6213585, 7456302, 8284780, 10651860, 12427170, 14912604, 18640755, 24854340, 37281510, 74563020]

約数ペア:

[(1, 74563020), (2, 37281510), (3, 24854340), (4, 18640755), (5, 14912604), (6, 12427170), (7, 10651860), (9, 8284780), (10, 7456302), (12, 6213585), (14, 5325930), (15, 4970868), (17, 4386060), (18, 4142390), (20, 3728151), (21, 3550620), (28, 2662965), (30, 2485434), (34, 2193030), (35, 2130372), (36, 2071195), (42, 1775310), (45, 1656956), (51, 1462020), (59, 1263780), (60, 1242717), (63, 1183540), (68, 1096515), (70, 1065186), (84, 887655), (85, 877212), (90, 828478), (102, 731010), (105, 710124), (118, 631890), (119, 626580), (126, 591770), (140, 532593), (153, 487340), (170, 438606), (177, 421260), (180, 414239), (204, 365505), (210, 355062), (236, 315945), (238, 313290), (252, 295885), (255, 292404), (295, 252756), (306, 243670), (315, 236708), (340, 219303), (354, 210630), (357, 208860), (413, 180540), (420, 177531), (476, 156645), (510, 146202), (531, 140420), (590, 126378), (595, 125316), (612, 121835), (630, 118354), (708, 105315), (714, 104430), (765, 97468), (826, 90270), (885, 84252), (1003, 74340), (1020, 73101), (1062, 70210), (1071, 69620), (1180, 63189), (1190, 62658), (1239, 60180), (1260, 59177), (1428, 52215), (1530, 48734), (1652, 45135), (1770, 42126), (1785, 41772), (2006, 37170), (2065, 36108), (2124, 35105), (2142, 34810), (2380, 31329), (2478, 30090), (2655, 28084), (3009, 24780), (3060, 24367), (3481, 21420), (3540, 21063), (3570, 20886), (3717, 20060), (4012, 18585), (4130, 18054), (4284, 17405), (4956, 15045), (5015, 14868), (5310, 14042), (5355, 13924), (6018, 12390), (6195, 12036), (6962, 10710), (7021, 10620), (7140, 10443), (7434, 10030), (8260, 9027)]