54839620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 141571584

約数和(自身を除く): 86731964

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 43, 44, 55, 62, 68, 85, 86, 110, 121, 124, 155, 170, 172, 187, 215, 220, 242, 310, 340, 341, 374, 430, 473, 484, 527, 605, 620, 682, 731, 748, 860, 935, 946, 1054, 1210, 1333, 1364, 1462, 1705, 1870, 1892, 2057, 2108, 2365, 2420, 2635, 2666, 2924, 3410, 3655, 3740, 3751, 4114, 4730, 5203, 5270, 5332, 5797, 6665, 6820, 7310, 7502, 8041, 8228, 9460, 10285, 10406, 10540, 11594, 13330, 14620, 14663, 15004, 16082, 18755, 20570, 20812, 22661, 23188, 26015, 26660, 28985, 29326, 32164, 37510, 40205, 41140, 45322, 52030, 57970, 58652, 63767, 73315, 75020, 80410, 88451, 90644, 104060, 113305, 115940, 127534, 146630, 160820, 161293, 176902, 226610, 249271, 255068, 293260, 318835, 322586, 353804, 442255, 453220, 498542, 637670, 645172, 806465, 884510, 997084, 1246355, 1275340, 1612930, 1769020, 2492710, 2741981, 3225860, 4985420, 5483962, 10967924, 13709905, 27419810, 54839620]

約数ペア:

[(1, 54839620), (2, 27419810), (4, 13709905), (5, 10967924), (10, 5483962), (11, 4985420), (17, 3225860), (20, 2741981), (22, 2492710), (31, 1769020), (34, 1612930), (43, 1275340), (44, 1246355), (55, 997084), (62, 884510), (68, 806465), (85, 645172), (86, 637670), (110, 498542), (121, 453220), (124, 442255), (155, 353804), (170, 322586), (172, 318835), (187, 293260), (215, 255068), (220, 249271), (242, 226610), (310, 176902), (340, 161293), (341, 160820), (374, 146630), (430, 127534), (473, 115940), (484, 113305), (527, 104060), (605, 90644), (620, 88451), (682, 80410), (731, 75020), (748, 73315), (860, 63767), (935, 58652), (946, 57970), (1054, 52030), (1210, 45322), (1333, 41140), (1364, 40205), (1462, 37510), (1705, 32164), (1870, 29326), (1892, 28985), (2057, 26660), (2108, 26015), (2365, 23188), (2420, 22661), (2635, 20812), (2666, 20570), (2924, 18755), (3410, 16082), (3655, 15004), (3740, 14663), (3751, 14620), (4114, 13330), (4730, 11594), (5203, 10540), (5270, 10406), (5332, 10285), (5797, 9460), (6665, 8228), (6820, 8041), (7310, 7502)]