85389810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:560

約数の個数: 128

約数和(自身を含む): 244850688

約数和(自身を除く): 159460878

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 31, 33, 34, 51, 55, 62, 66, 85, 93, 102, 110, 155, 165, 170, 186, 187, 255, 310, 330, 341, 374, 465, 491, 510, 527, 561, 682, 930, 935, 982, 1023, 1054, 1122, 1473, 1581, 1705, 1870, 2046, 2455, 2635, 2805, 2946, 3162, 3410, 4910, 5115, 5270, 5401, 5610, 5797, 7365, 7905, 8347, 10230, 10802, 11594, 14730, 15221, 15810, 16203, 16694, 17391, 25041, 27005, 28985, 30442, 32406, 34782, 41735, 45663, 50082, 54010, 57970, 76105, 81015, 83470, 86955, 91326, 91817, 125205, 152210, 162030, 167431, 173910, 183634, 228315, 250410, 258757, 275451, 334862, 456630, 459085, 502293, 517514, 550902, 776271, 837155, 918170, 1004586, 1293785, 1377255, 1552542, 1674310, 2511465, 2587570, 2754510, 2846327, 3881355, 5022930, 5692654, 7762710, 8538981, 14231635, 17077962, 28463270, 42694905, 85389810]

約数ペア:

[(1, 85389810), (2, 42694905), (3, 28463270), (5, 17077962), (6, 14231635), (10, 8538981), (11, 7762710), (15, 5692654), (17, 5022930), (22, 3881355), (30, 2846327), (31, 2754510), (33, 2587570), (34, 2511465), (51, 1674310), (55, 1552542), (62, 1377255), (66, 1293785), (85, 1004586), (93, 918170), (102, 837155), (110, 776271), (155, 550902), (165, 517514), (170, 502293), (186, 459085), (187, 456630), (255, 334862), (310, 275451), (330, 258757), (341, 250410), (374, 228315), (465, 183634), (491, 173910), (510, 167431), (527, 162030), (561, 152210), (682, 125205), (930, 91817), (935, 91326), (982, 86955), (1023, 83470), (1054, 81015), (1122, 76105), (1473, 57970), (1581, 54010), (1705, 50082), (1870, 45663), (2046, 41735), (2455, 34782), (2635, 32406), (2805, 30442), (2946, 28985), (3162, 27005), (3410, 25041), (4910, 17391), (5115, 16694), (5270, 16203), (5401, 15810), (5610, 15221), (5797, 14730), (7365, 11594), (7905, 10802), (8347, 10230)]