68647029140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1\times {\mathrm{563}}^1$

素因数の和:1157

約数の個数: 96

約数和(自身を含む): 146989914624

約数和(自身を除く): 78342885484

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 227, 251, 428, 454, 502, 535, 563, 908, 1004, 1070, 1126, 1135, 1255, 2140, 2252, 2270, 2510, 2815, 4540, 5020, 5630, 11260, 24289, 26857, 48578, 53714, 56977, 60241, 97156, 107428, 113954, 120482, 121445, 127801, 134285, 141313, 227908, 240964, 242890, 255602, 268570, 282626, 284885, 301205, 485780, 511204, 537140, 565252, 569770, 602410, 639005, 706565, 1139540, 1204820, 1278010, 1413130, 2556020, 2826260, 6096539, 12193078, 13674707, 15120491, 24386156, 27349414, 30240982, 30482695, 32078051, 54698828, 60481964, 60965390, 64156102, 68373535, 75602455, 121930780, 128312204, 136747070, 151204910, 160390255, 273494140, 302409820, 320780510, 641561020, 3432351457, 6864702914, 13729405828, 17161757285, 34323514570, 68647029140]

約数ペア:

[(1, 68647029140), (2, 34323514570), (4, 17161757285), (5, 13729405828), (10, 6864702914), (20, 3432351457), (107, 641561020), (214, 320780510), (227, 302409820), (251, 273494140), (428, 160390255), (454, 151204910), (502, 136747070), (535, 128312204), (563, 121930780), (908, 75602455), (1004, 68373535), (1070, 64156102), (1126, 60965390), (1135, 60481964), (1255, 54698828), (2140, 32078051), (2252, 30482695), (2270, 30240982), (2510, 27349414), (2815, 24386156), (4540, 15120491), (5020, 13674707), (5630, 12193078), (11260, 6096539), (24289, 2826260), (26857, 2556020), (48578, 1413130), (53714, 1278010), (56977, 1204820), (60241, 1139540), (97156, 706565), (107428, 639005), (113954, 602410), (120482, 569770), (121445, 565252), (127801, 537140), (134285, 511204), (141313, 485780), (227908, 301205), (240964, 284885), (242890, 282626), (255602, 268570)]