64178010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2887}}^1$

素因数の和:2932

約数の個数: 96

約数和(自身を含む): 189221760

約数和(自身を除く): 125043750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 2887, 3705, 4446, 5774, 7410, 8661, 11115, 14435, 17322, 22230, 25983, 28870, 37531, 43305, 51966, 54853, 75062, 86610, 109706, 112593, 129915, 164559, 187655, 225186, 259830, 274265, 329118, 337779, 375310, 493677, 548530, 562965, 675558, 713089, 822795, 987354, 1125930, 1426178, 1645590, 1688895, 2139267, 2468385, 3377790, 3565445, 4278534, 4936770, 6417801, 7130890, 10696335, 12835602, 21392670, 32089005, 64178010]

約数ペア:

[(1, 64178010), (2, 32089005), (3, 21392670), (5, 12835602), (6, 10696335), (9, 7130890), (10, 6417801), (13, 4936770), (15, 4278534), (18, 3565445), (19, 3377790), (26, 2468385), (30, 2139267), (38, 1688895), (39, 1645590), (45, 1426178), (57, 1125930), (65, 987354), (78, 822795), (90, 713089), (95, 675558), (114, 562965), (117, 548530), (130, 493677), (171, 375310), (190, 337779), (195, 329118), (234, 274265), (247, 259830), (285, 225186), (342, 187655), (390, 164559), (494, 129915), (570, 112593), (585, 109706), (741, 86610), (855, 75062), (1170, 54853), (1235, 51966), (1482, 43305), (1710, 37531), (2223, 28870), (2470, 25983), (2887, 22230), (3705, 17322), (4446, 14435), (5774, 11115), (7410, 8661)]