71861790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2393}}^1$

素因数の和:2434

約数の個数: 128

約数和(自身を含む): 231662592

約数和(自身を除く): 159800802

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 858, 910, 1001, 1155, 1365, 1430, 2002, 2145, 2310, 2393, 2730, 3003, 4290, 4786, 5005, 6006, 7179, 10010, 11965, 14358, 15015, 16751, 23930, 26323, 30030, 31109, 33502, 35895, 50253, 52646, 62218, 71790, 78969, 83755, 93327, 100506, 131615, 155545, 157938, 167510, 184261, 186654, 217763, 251265, 263230, 311090, 342199, 368522, 394845, 435526, 466635, 502530, 552783, 653289, 684398, 789690, 921305, 933270, 1026597, 1088815, 1105566, 1306578, 1710995, 1842610, 2053194, 2177630, 2395393, 2763915, 3266445, 3421990, 4790786, 5132985, 5527830, 6532890, 7186179, 10265970, 11976965, 14372358, 23953930, 35930895, 71861790]

約数ペア:

[(1, 71861790), (2, 35930895), (3, 23953930), (5, 14372358), (6, 11976965), (7, 10265970), (10, 7186179), (11, 6532890), (13, 5527830), (14, 5132985), (15, 4790786), (21, 3421990), (22, 3266445), (26, 2763915), (30, 2395393), (33, 2177630), (35, 2053194), (39, 1842610), (42, 1710995), (55, 1306578), (65, 1105566), (66, 1088815), (70, 1026597), (77, 933270), (78, 921305), (91, 789690), (105, 684398), (110, 653289), (130, 552783), (143, 502530), (154, 466635), (165, 435526), (182, 394845), (195, 368522), (210, 342199), (231, 311090), (273, 263230), (286, 251265), (330, 217763), (385, 186654), (390, 184261), (429, 167510), (455, 157938), (462, 155545), (546, 131615), (715, 100506), (770, 93327), (858, 83755), (910, 78969), (1001, 71790), (1155, 62218), (1365, 52646), (1430, 50253), (2002, 35895), (2145, 33502), (2310, 31109), (2393, 30030), (2730, 26323), (3003, 23930), (4290, 16751), (4786, 15015), (5005, 14358), (6006, 11965), (7179, 10010)]