64268260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 167005440

約数和(自身を除く): 102737180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 37, 38, 70, 74, 76, 95, 133, 140, 148, 185, 190, 259, 266, 370, 380, 518, 532, 653, 665, 703, 740, 1036, 1295, 1306, 1330, 1406, 2590, 2612, 2660, 2812, 3265, 3515, 4571, 4921, 5180, 6530, 7030, 9142, 9842, 12407, 13060, 14060, 18284, 19684, 22855, 24161, 24605, 24814, 45710, 48322, 49210, 49628, 62035, 86849, 91420, 96644, 98420, 120805, 124070, 169127, 173698, 241610, 248140, 338254, 347396, 434245, 459059, 483220, 676508, 845635, 868490, 918118, 1691270, 1736980, 1836236, 2295295, 3213413, 3382540, 4590590, 6426826, 9181180, 12853652, 16067065, 32134130, 64268260]

約数ペア:

[(1, 64268260), (2, 32134130), (4, 16067065), (5, 12853652), (7, 9181180), (10, 6426826), (14, 4590590), (19, 3382540), (20, 3213413), (28, 2295295), (35, 1836236), (37, 1736980), (38, 1691270), (70, 918118), (74, 868490), (76, 845635), (95, 676508), (133, 483220), (140, 459059), (148, 434245), (185, 347396), (190, 338254), (259, 248140), (266, 241610), (370, 173698), (380, 169127), (518, 124070), (532, 120805), (653, 98420), (665, 96644), (703, 91420), (740, 86849), (1036, 62035), (1295, 49628), (1306, 49210), (1330, 48322), (1406, 45710), (2590, 24814), (2612, 24605), (2660, 24161), (2812, 22855), (3265, 19684), (3515, 18284), (4571, 14060), (4921, 13060), (5180, 12407), (6530, 9842), (7030, 9142)]