68613090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:684

約数の個数: 128

約数和(自身を含む): 207954432

約数和(自身を除く): 139341342

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 41, 42, 65, 70, 78, 82, 91, 105, 123, 130, 182, 195, 205, 210, 246, 273, 287, 390, 410, 455, 533, 546, 574, 613, 615, 861, 910, 1066, 1226, 1230, 1365, 1435, 1599, 1722, 1839, 2665, 2730, 2870, 3065, 3198, 3678, 3731, 4291, 4305, 5330, 6130, 7462, 7969, 7995, 8582, 8610, 9195, 11193, 12873, 15938, 15990, 18390, 18655, 21455, 22386, 23907, 25133, 25746, 37310, 39845, 42910, 47814, 50266, 55783, 55965, 64365, 75399, 79690, 111566, 111930, 119535, 125665, 128730, 150798, 167349, 175931, 239070, 251330, 278915, 326729, 334698, 351862, 376995, 527793, 557830, 653458, 753990, 836745, 879655, 980187, 1055586, 1633645, 1673490, 1759310, 1960374, 2287103, 2638965, 3267290, 4574206, 4900935, 5277930, 6861309, 9801870, 11435515, 13722618, 22871030, 34306545, 68613090]

約数ペア:

[(1, 68613090), (2, 34306545), (3, 22871030), (5, 13722618), (6, 11435515), (7, 9801870), (10, 6861309), (13, 5277930), (14, 4900935), (15, 4574206), (21, 3267290), (26, 2638965), (30, 2287103), (35, 1960374), (39, 1759310), (41, 1673490), (42, 1633645), (65, 1055586), (70, 980187), (78, 879655), (82, 836745), (91, 753990), (105, 653458), (123, 557830), (130, 527793), (182, 376995), (195, 351862), (205, 334698), (210, 326729), (246, 278915), (273, 251330), (287, 239070), (390, 175931), (410, 167349), (455, 150798), (533, 128730), (546, 125665), (574, 119535), (613, 111930), (615, 111566), (861, 79690), (910, 75399), (1066, 64365), (1226, 55965), (1230, 55783), (1365, 50266), (1435, 47814), (1599, 42910), (1722, 39845), (1839, 37310), (2665, 25746), (2730, 25133), (2870, 23907), (3065, 22386), (3198, 21455), (3678, 18655), (3731, 18390), (4291, 15990), (4305, 15938), (5330, 12873), (6130, 11193), (7462, 9195), (7969, 8610), (7995, 8582)]