74665630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 160532064

約数和(自身を除く): 85866434

約数列:

[1, 2, 5, 10, 13, 19, 26, 37, 38, 43, 65, 74, 86, 95, 130, 185, 190, 215, 247, 361, 370, 430, 481, 494, 559, 703, 722, 817, 962, 1118, 1235, 1406, 1591, 1634, 1805, 2405, 2470, 2795, 3182, 3515, 3610, 4085, 4693, 4810, 5590, 7030, 7955, 8170, 9139, 9386, 10621, 13357, 15523, 15910, 18278, 20683, 21242, 23465, 26714, 30229, 31046, 41366, 45695, 46930, 53105, 60458, 66785, 77615, 91390, 103415, 106210, 133570, 151145, 155230, 173641, 201799, 206830, 302290, 347282, 392977, 403598, 574351, 785954, 868205, 1008995, 1148702, 1736410, 1964885, 2017990, 2871755, 3929770, 5743510, 7466563, 14933126, 37332815, 74665630]

約数ペア:

[(1, 74665630), (2, 37332815), (5, 14933126), (10, 7466563), (13, 5743510), (19, 3929770), (26, 2871755), (37, 2017990), (38, 1964885), (43, 1736410), (65, 1148702), (74, 1008995), (86, 868205), (95, 785954), (130, 574351), (185, 403598), (190, 392977), (215, 347282), (247, 302290), (361, 206830), (370, 201799), (430, 173641), (481, 155230), (494, 151145), (559, 133570), (703, 106210), (722, 103415), (817, 91390), (962, 77615), (1118, 66785), (1235, 60458), (1406, 53105), (1591, 46930), (1634, 45695), (1805, 41366), (2405, 31046), (2470, 30229), (2795, 26714), (3182, 23465), (3515, 21242), (3610, 20683), (4085, 18278), (4693, 15910), (4810, 15523), (5590, 13357), (7030, 10621), (7955, 9386), (8170, 9139)]