71770380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2939}}^1$

素因数の和:2999

約数の個数: 96

約数和(自身を含む): 225227520

約数和(自身を除く): 153457140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 370, 407, 444, 555, 660, 740, 814, 1110, 1221, 1628, 2035, 2220, 2442, 2939, 4070, 4884, 5878, 6105, 8140, 8817, 11756, 12210, 14695, 17634, 24420, 29390, 32329, 35268, 44085, 58780, 64658, 88170, 96987, 108743, 129316, 161645, 176340, 193974, 217486, 323290, 326229, 387948, 434972, 484935, 543715, 646580, 652458, 969870, 1087430, 1196173, 1304916, 1631145, 1939740, 2174860, 2392346, 3262290, 3588519, 4784692, 5980865, 6524580, 7177038, 11961730, 14354076, 17942595, 23923460, 35885190, 71770380]

約数ペア:

[(1, 71770380), (2, 35885190), (3, 23923460), (4, 17942595), (5, 14354076), (6, 11961730), (10, 7177038), (11, 6524580), (12, 5980865), (15, 4784692), (20, 3588519), (22, 3262290), (30, 2392346), (33, 2174860), (37, 1939740), (44, 1631145), (55, 1304916), (60, 1196173), (66, 1087430), (74, 969870), (110, 652458), (111, 646580), (132, 543715), (148, 484935), (165, 434972), (185, 387948), (220, 326229), (222, 323290), (330, 217486), (370, 193974), (407, 176340), (444, 161645), (555, 129316), (660, 108743), (740, 96987), (814, 88170), (1110, 64658), (1221, 58780), (1628, 44085), (2035, 35268), (2220, 32329), (2442, 29390), (2939, 24420), (4070, 17634), (4884, 14695), (5878, 12210), (6105, 11756), (8140, 8817)]