45878820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 139708800

約数和(自身を除く): 93829980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 131, 156, 195, 260, 262, 390, 393, 449, 524, 655, 780, 786, 898, 1310, 1347, 1572, 1703, 1796, 1965, 2245, 2620, 2694, 3406, 3930, 4490, 5109, 5388, 5837, 6735, 6812, 7860, 8515, 8980, 10218, 11674, 13470, 17030, 17511, 20436, 23348, 25545, 26940, 29185, 34060, 35022, 51090, 58370, 58819, 70044, 87555, 102180, 116740, 117638, 175110, 176457, 235276, 294095, 350220, 352914, 588190, 705828, 764647, 882285, 1176380, 1529294, 1764570, 2293941, 3058588, 3529140, 3823235, 4587882, 7646470, 9175764, 11469705, 15292940, 22939410, 45878820]

約数ペア:

[(1, 45878820), (2, 22939410), (3, 15292940), (4, 11469705), (5, 9175764), (6, 7646470), (10, 4587882), (12, 3823235), (13, 3529140), (15, 3058588), (20, 2293941), (26, 1764570), (30, 1529294), (39, 1176380), (52, 882285), (60, 764647), (65, 705828), (78, 588190), (130, 352914), (131, 350220), (156, 294095), (195, 235276), (260, 176457), (262, 175110), (390, 117638), (393, 116740), (449, 102180), (524, 87555), (655, 70044), (780, 58819), (786, 58370), (898, 51090), (1310, 35022), (1347, 34060), (1572, 29185), (1703, 26940), (1796, 25545), (1965, 23348), (2245, 20436), (2620, 17511), (2694, 17030), (3406, 13470), (3930, 11674), (4490, 10218), (5109, 8980), (5388, 8515), (5837, 7860), (6735, 6812)]