74851076820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{180043}}^1$

素因数の和:180122

約数の個数: 144

約数和(自身を含む): 232481454912

約数和(自身を除く): 157630378092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 169, 195, 205, 246, 260, 338, 390, 410, 492, 507, 533, 615, 676, 780, 820, 845, 1014, 1066, 1230, 1599, 1690, 2028, 2132, 2460, 2535, 2665, 3198, 3380, 5070, 5330, 6396, 6929, 7995, 10140, 10660, 13858, 15990, 20787, 27716, 31980, 34645, 41574, 69290, 83148, 103935, 138580, 180043, 207870, 360086, 415740, 540129, 720172, 900215, 1080258, 1800430, 2160516, 2340559, 2700645, 3600860, 4681118, 5401290, 7021677, 7381763, 9362236, 10802580, 11702795, 14043354, 14763526, 22145289, 23405590, 28086708, 29527052, 30427267, 35108385, 36908815, 44290578, 46811180, 60854534, 70216770, 73817630, 88581156, 91281801, 95962919, 110726445, 121709068, 140433540, 147635260, 152136335, 182563602, 191925838, 221452890, 287888757, 304272670, 365127204, 383851676, 442905780, 456409005, 479814595, 575777514, 608545340, 912818010, 959629190, 1151555028, 1247517947, 1439443785, 1825636020, 1919258380, 2495035894, 2878887570, 3742553841, 4990071788, 5757775140, 6237589735, 7485107682, 12475179470, 14970215364, 18712769205, 24950358940, 37425538410, 74851076820]

約数ペア:

[(1, 74851076820), (2, 37425538410), (3, 24950358940), (4, 18712769205), (5, 14970215364), (6, 12475179470), (10, 7485107682), (12, 6237589735), (13, 5757775140), (15, 4990071788), (20, 3742553841), (26, 2878887570), (30, 2495035894), (39, 1919258380), (41, 1825636020), (52, 1439443785), (60, 1247517947), (65, 1151555028), (78, 959629190), (82, 912818010), (123, 608545340), (130, 575777514), (156, 479814595), (164, 456409005), (169, 442905780), (195, 383851676), (205, 365127204), (246, 304272670), (260, 287888757), (338, 221452890), (390, 191925838), (410, 182563602), (492, 152136335), (507, 147635260), (533, 140433540), (615, 121709068), (676, 110726445), (780, 95962919), (820, 91281801), (845, 88581156), (1014, 73817630), (1066, 70216770), (1230, 60854534), (1599, 46811180), (1690, 44290578), (2028, 36908815), (2132, 35108385), (2460, 30427267), (2535, 29527052), (2665, 28086708), (3198, 23405590), (3380, 22145289), (5070, 14763526), (5330, 14043354), (6396, 11702795), (6929, 10802580), (7995, 9362236), (10140, 7381763), (10660, 7021677), (13858, 5401290), (15990, 4681118), (20787, 3600860), (27716, 2700645), (31980, 2340559), (34645, 2160516), (41574, 1800430), (69290, 1080258), (83148, 900215), (103935, 720172), (138580, 540129), (180043, 415740), (207870, 360086)]