79966630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 163814400

約数和(自身を除く): 83847770

約数列:

[1, 2, 5, 10, 19, 23, 29, 38, 46, 58, 95, 115, 145, 190, 230, 290, 437, 551, 631, 667, 874, 1102, 1262, 1334, 2185, 2755, 3155, 3335, 4370, 5510, 6310, 6670, 11989, 12673, 14513, 18299, 23978, 25346, 29026, 36598, 59945, 63365, 72565, 91495, 119890, 126730, 145130, 182990, 275747, 347681, 420877, 551494, 695362, 841754, 1378735, 1738405, 2104385, 2757470, 3476810, 4208770, 7996663, 15993326, 39983315, 79966630]

約数ペア:

[(1, 79966630), (2, 39983315), (5, 15993326), (10, 7996663), (19, 4208770), (23, 3476810), (29, 2757470), (38, 2104385), (46, 1738405), (58, 1378735), (95, 841754), (115, 695362), (145, 551494), (190, 420877), (230, 347681), (290, 275747), (437, 182990), (551, 145130), (631, 126730), (667, 119890), (874, 91495), (1102, 72565), (1262, 63365), (1334, 59945), (2185, 36598), (2755, 29026), (3155, 25346), (3335, 23978), (4370, 18299), (5510, 14513), (6310, 12673), (6670, 11989)]