550059140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 1254839040

約数和(自身を除く): 704779900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 113, 139, 170, 206, 226, 278, 340, 412, 452, 515, 556, 565, 695, 1030, 1130, 1390, 1751, 1921, 2060, 2260, 2363, 2780, 3502, 3842, 4726, 7004, 7684, 8755, 9452, 9605, 11639, 11815, 14317, 15707, 17510, 19210, 23278, 23630, 28634, 31414, 35020, 38420, 46556, 47260, 57268, 58195, 62828, 71585, 78535, 116390, 143170, 157070, 197863, 232780, 243389, 267019, 286340, 314140, 395726, 486778, 534038, 791452, 973556, 989315, 1068076, 1216945, 1335095, 1617821, 1978630, 2433890, 2670190, 3235642, 3957260, 4867780, 5340380, 6471284, 8089105, 16178210, 27502957, 32356420, 55005914, 110011828, 137514785, 275029570, 550059140]

約数ペア:

[(1, 550059140), (2, 275029570), (4, 137514785), (5, 110011828), (10, 55005914), (17, 32356420), (20, 27502957), (34, 16178210), (68, 8089105), (85, 6471284), (103, 5340380), (113, 4867780), (139, 3957260), (170, 3235642), (206, 2670190), (226, 2433890), (278, 1978630), (340, 1617821), (412, 1335095), (452, 1216945), (515, 1068076), (556, 989315), (565, 973556), (695, 791452), (1030, 534038), (1130, 486778), (1390, 395726), (1751, 314140), (1921, 286340), (2060, 267019), (2260, 243389), (2363, 232780), (2780, 197863), (3502, 157070), (3842, 143170), (4726, 116390), (7004, 78535), (7684, 71585), (8755, 62828), (9452, 58195), (9605, 57268), (11639, 47260), (11815, 46556), (14317, 38420), (15707, 35020), (17510, 31414), (19210, 28634), (23278, 23630)]