71519170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 144571392

約数和(自身を除く): 73052222

約数列:

[1, 2, 5, 10, 17, 31, 34, 41, 62, 82, 85, 155, 170, 205, 310, 331, 410, 527, 662, 697, 1054, 1271, 1394, 1655, 2542, 2635, 3310, 3485, 5270, 5627, 6355, 6970, 10261, 11254, 12710, 13571, 20522, 21607, 27142, 28135, 43214, 51305, 56270, 67855, 102610, 108035, 135710, 174437, 216070, 230707, 348874, 420701, 461414, 841402, 872185, 1153535, 1744370, 2103505, 2307070, 4207010, 7151917, 14303834, 35759585, 71519170]

約数ペア:

[(1, 71519170), (2, 35759585), (5, 14303834), (10, 7151917), (17, 4207010), (31, 2307070), (34, 2103505), (41, 1744370), (62, 1153535), (82, 872185), (85, 841402), (155, 461414), (170, 420701), (205, 348874), (310, 230707), (331, 216070), (410, 174437), (527, 135710), (662, 108035), (697, 102610), (1054, 67855), (1271, 56270), (1394, 51305), (1655, 43214), (2542, 28135), (2635, 27142), (3310, 21607), (3485, 20522), (5270, 13571), (5627, 12710), (6355, 11254), (6970, 10261)]