66438060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4483}}^1$

素因数の和:4527

約数の個数: 96

約数和(自身を含む): 210927360

約数和(自身を除く): 144489300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4483, 4940, 7410, 8966, 13449, 14820, 17932, 22415, 26898, 44830, 53796, 58279, 67245, 85177, 89660, 116558, 134490, 170354, 174837, 233116, 255531, 268980, 291395, 340708, 349674, 425885, 511062, 582790, 699348, 851770, 874185, 1022124, 1107301, 1165580, 1277655, 1703540, 1748370, 2214602, 2555310, 3321903, 3496740, 4429204, 5110620, 5536505, 6643806, 11073010, 13287612, 16609515, 22146020, 33219030, 66438060]

約数ペア:

[(1, 66438060), (2, 33219030), (3, 22146020), (4, 16609515), (5, 13287612), (6, 11073010), (10, 6643806), (12, 5536505), (13, 5110620), (15, 4429204), (19, 3496740), (20, 3321903), (26, 2555310), (30, 2214602), (38, 1748370), (39, 1703540), (52, 1277655), (57, 1165580), (60, 1107301), (65, 1022124), (76, 874185), (78, 851770), (95, 699348), (114, 582790), (130, 511062), (156, 425885), (190, 349674), (195, 340708), (228, 291395), (247, 268980), (260, 255531), (285, 233116), (380, 174837), (390, 170354), (494, 134490), (570, 116558), (741, 89660), (780, 85177), (988, 67245), (1140, 58279), (1235, 53796), (1482, 44830), (2470, 26898), (2964, 22415), (3705, 17932), (4483, 14820), (4940, 13449), (7410, 8966)]