64310820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8059}}^1$

素因数の和:8097

約数の個数: 96

約数和(自身を含む): 216652800

約数和(自身を除く): 152341980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 8059, 16118, 24177, 32236, 40295, 48354, 56413, 80590, 96708, 112826, 120885, 153121, 161180, 169239, 225652, 241770, 282065, 306242, 338478, 459363, 483540, 564130, 612484, 676956, 765605, 846195, 918726, 1071847, 1128260, 1531210, 1692390, 1837452, 2143694, 2296815, 3062420, 3215541, 3384780, 4287388, 4593630, 5359235, 6431082, 9187260, 10718470, 12862164, 16077705, 21436940, 32155410, 64310820]

約数ペア:

[(1, 64310820), (2, 32155410), (3, 21436940), (4, 16077705), (5, 12862164), (6, 10718470), (7, 9187260), (10, 6431082), (12, 5359235), (14, 4593630), (15, 4287388), (19, 3384780), (20, 3215541), (21, 3062420), (28, 2296815), (30, 2143694), (35, 1837452), (38, 1692390), (42, 1531210), (57, 1128260), (60, 1071847), (70, 918726), (76, 846195), (84, 765605), (95, 676956), (105, 612484), (114, 564130), (133, 483540), (140, 459363), (190, 338478), (210, 306242), (228, 282065), (266, 241770), (285, 225652), (380, 169239), (399, 161180), (420, 153121), (532, 120885), (570, 112826), (665, 96708), (798, 80590), (1140, 56413), (1330, 48354), (1596, 40295), (1995, 32236), (2660, 24177), (3990, 16118), (7980, 8059)]