64456860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4861}}^1$

素因数の和:4903

約数の個数: 96

約数和(自身を含む): 205837632

約数和(自身を除く): 141380772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 4861, 6630, 9722, 13260, 14583, 19444, 24305, 29166, 48610, 58332, 63193, 72915, 82637, 97220, 126386, 145830, 165274, 189579, 247911, 252772, 291660, 315965, 330548, 379158, 413185, 495822, 631930, 758316, 826370, 947895, 991644, 1074281, 1239555, 1263860, 1652740, 1895790, 2148562, 2479110, 3222843, 3791580, 4297124, 4958220, 5371405, 6445686, 10742810, 12891372, 16114215, 21485620, 32228430, 64456860]

約数ペア:

[(1, 64456860), (2, 32228430), (3, 21485620), (4, 16114215), (5, 12891372), (6, 10742810), (10, 6445686), (12, 5371405), (13, 4958220), (15, 4297124), (17, 3791580), (20, 3222843), (26, 2479110), (30, 2148562), (34, 1895790), (39, 1652740), (51, 1263860), (52, 1239555), (60, 1074281), (65, 991644), (68, 947895), (78, 826370), (85, 758316), (102, 631930), (130, 495822), (156, 413185), (170, 379158), (195, 330548), (204, 315965), (221, 291660), (255, 252772), (260, 247911), (340, 189579), (390, 165274), (442, 145830), (510, 126386), (663, 97220), (780, 82637), (884, 72915), (1020, 63193), (1105, 58332), (1326, 48610), (2210, 29166), (2652, 24305), (3315, 19444), (4420, 14583), (4861, 13260), (6630, 9722)]