171521000630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{131687}}^1$

素因数の和:132533

約数の個数: 64

約数和(自身を含む): 368642119680

約数和(自身を除く): 197121119050

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 809, 1610, 1618, 4045, 5663, 8090, 11326, 18607, 28315, 37214, 56630, 93035, 130249, 131687, 186070, 260498, 263374, 651245, 658435, 921809, 1302490, 1316870, 1843618, 3028801, 4609045, 6057602, 9218090, 15144005, 21201607, 30288010, 42403214, 106008035, 106534783, 212016070, 213069566, 532673915, 745743481, 1065347830, 1491486962, 2450300009, 3728717405, 4900600018, 7457434810, 12251500045, 17152100063, 24503000090, 34304200126, 85760500315, 171521000630]

約数ペア:

[(1, 171521000630), (2, 85760500315), (5, 34304200126), (7, 24503000090), (10, 17152100063), (14, 12251500045), (23, 7457434810), (35, 4900600018), (46, 3728717405), (70, 2450300009), (115, 1491486962), (161, 1065347830), (230, 745743481), (322, 532673915), (805, 213069566), (809, 212016070), (1610, 106534783), (1618, 106008035), (4045, 42403214), (5663, 30288010), (8090, 21201607), (11326, 15144005), (18607, 9218090), (28315, 6057602), (37214, 4609045), (56630, 3028801), (93035, 1843618), (130249, 1316870), (131687, 1302490), (186070, 921809), (260498, 658435), (263374, 651245)]