74940250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 186001920

約数和(自身を除く): 111061670

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 50, 55, 70, 77, 85, 110, 119, 125, 154, 170, 175, 187, 229, 238, 250, 275, 350, 374, 385, 425, 458, 550, 595, 770, 850, 875, 935, 1145, 1190, 1309, 1375, 1603, 1750, 1870, 1925, 2125, 2290, 2519, 2618, 2750, 2975, 3206, 3850, 3893, 4250, 4675, 5038, 5725, 5950, 6545, 7786, 8015, 9350, 9625, 11450, 12595, 13090, 14875, 16030, 17633, 19250, 19465, 23375, 25190, 27251, 28625, 29750, 32725, 35266, 38930, 40075, 42823, 46750, 54502, 57250, 62975, 65450, 80150, 85646, 88165, 97325, 125950, 136255, 163625, 176330, 194650, 200375, 214115, 272510, 299761, 314875, 327250, 400750, 428230, 440825, 486625, 599522, 629750, 681275, 881650, 973250, 1070575, 1362550, 1498805, 2141150, 2204125, 2997610, 3406375, 4408250, 5352875, 6812750, 7494025, 10705750, 14988050, 37470125, 74940250]

約数ペア:

[(1, 74940250), (2, 37470125), (5, 14988050), (7, 10705750), (10, 7494025), (11, 6812750), (14, 5352875), (17, 4408250), (22, 3406375), (25, 2997610), (34, 2204125), (35, 2141150), (50, 1498805), (55, 1362550), (70, 1070575), (77, 973250), (85, 881650), (110, 681275), (119, 629750), (125, 599522), (154, 486625), (170, 440825), (175, 428230), (187, 400750), (229, 327250), (238, 314875), (250, 299761), (275, 272510), (350, 214115), (374, 200375), (385, 194650), (425, 176330), (458, 163625), (550, 136255), (595, 125950), (770, 97325), (850, 88165), (875, 85646), (935, 80150), (1145, 65450), (1190, 62975), (1309, 57250), (1375, 54502), (1603, 46750), (1750, 42823), (1870, 40075), (1925, 38930), (2125, 35266), (2290, 32725), (2519, 29750), (2618, 28625), (2750, 27251), (2975, 25190), (3206, 23375), (3850, 19465), (3893, 19250), (4250, 17633), (4675, 16030), (5038, 14875), (5725, 13090), (5950, 12595), (6545, 11450), (7786, 9625), (8015, 9350)]