129139140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9739}}^1$

素因数の和:9781

約数の個数: 96

約数和(自身を含む): 412352640

約数和(自身を除く): 283213500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 9739, 13260, 19478, 29217, 38956, 48695, 58434, 97390, 116868, 126607, 146085, 165563, 194780, 253214, 292170, 331126, 379821, 496689, 506428, 584340, 633035, 662252, 759642, 827815, 993378, 1266070, 1519284, 1655630, 1899105, 1986756, 2152319, 2483445, 2532140, 3311260, 3798210, 4304638, 4966890, 6456957, 7596420, 8609276, 9933780, 10761595, 12913914, 21523190, 25827828, 32284785, 43046380, 64569570, 129139140]

約数ペア:

[(1, 129139140), (2, 64569570), (3, 43046380), (4, 32284785), (5, 25827828), (6, 21523190), (10, 12913914), (12, 10761595), (13, 9933780), (15, 8609276), (17, 7596420), (20, 6456957), (26, 4966890), (30, 4304638), (34, 3798210), (39, 3311260), (51, 2532140), (52, 2483445), (60, 2152319), (65, 1986756), (68, 1899105), (78, 1655630), (85, 1519284), (102, 1266070), (130, 993378), (156, 827815), (170, 759642), (195, 662252), (204, 633035), (221, 584340), (255, 506428), (260, 496689), (340, 379821), (390, 331126), (442, 292170), (510, 253214), (663, 194780), (780, 165563), (884, 146085), (1020, 126607), (1105, 116868), (1326, 97390), (2210, 58434), (2652, 48695), (3315, 38956), (4420, 29217), (6630, 19478), (9739, 13260)]