42115990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 95442624

約数和(自身を除く): 53326634

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 37, 46, 49, 70, 74, 98, 101, 115, 161, 185, 202, 230, 245, 259, 322, 370, 490, 505, 518, 707, 805, 851, 1010, 1127, 1295, 1414, 1610, 1702, 1813, 2254, 2323, 2590, 3535, 3626, 3737, 4255, 4646, 4949, 5635, 5957, 7070, 7474, 8510, 9065, 9898, 11270, 11615, 11914, 16261, 18130, 18685, 23230, 24745, 26159, 29785, 32522, 37370, 41699, 49490, 52318, 59570, 81305, 83398, 85951, 113827, 130795, 162610, 171902, 183113, 208495, 227654, 261590, 366226, 416990, 429755, 569135, 601657, 859510, 915565, 1138270, 1203314, 1831130, 3008285, 4211599, 6016570, 8423198, 21057995, 42115990]

約数ペア:

[(1, 42115990), (2, 21057995), (5, 8423198), (7, 6016570), (10, 4211599), (14, 3008285), (23, 1831130), (35, 1203314), (37, 1138270), (46, 915565), (49, 859510), (70, 601657), (74, 569135), (98, 429755), (101, 416990), (115, 366226), (161, 261590), (185, 227654), (202, 208495), (230, 183113), (245, 171902), (259, 162610), (322, 130795), (370, 113827), (490, 85951), (505, 83398), (518, 81305), (707, 59570), (805, 52318), (851, 49490), (1010, 41699), (1127, 37370), (1295, 32522), (1414, 29785), (1610, 26159), (1702, 24745), (1813, 23230), (2254, 18685), (2323, 18130), (2590, 16261), (3535, 11914), (3626, 11615), (3737, 11270), (4255, 9898), (4646, 9065), (4949, 8510), (5635, 7474), (5957, 7070)]