47290860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 150302880

約数和(自身を除く): 103012020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 61, 73, 90, 118, 122, 146, 177, 180, 183, 219, 236, 244, 292, 295, 305, 354, 365, 366, 438, 531, 549, 590, 610, 657, 708, 730, 732, 876, 885, 915, 1062, 1095, 1098, 1180, 1220, 1314, 1460, 1770, 1830, 2124, 2190, 2196, 2628, 2655, 2745, 3285, 3540, 3599, 3660, 4307, 4380, 4453, 5310, 5490, 6570, 7198, 8614, 8906, 10620, 10797, 10980, 12921, 13140, 13359, 14396, 17228, 17812, 17995, 21535, 21594, 22265, 25842, 26718, 32391, 35990, 38763, 40077, 43070, 43188, 44530, 51684, 53436, 53985, 64605, 64782, 66795, 71980, 77526, 80154, 86140, 89060, 107970, 129210, 129564, 133590, 155052, 160308, 161955, 193815, 200385, 215940, 258420, 262727, 267180, 323910, 387630, 400770, 525454, 647820, 775260, 788181, 801540, 1050908, 1313635, 1576362, 2364543, 2627270, 3152724, 3940905, 4729086, 5254540, 7881810, 9458172, 11822715, 15763620, 23645430, 47290860]

約数ペア:

[(1, 47290860), (2, 23645430), (3, 15763620), (4, 11822715), (5, 9458172), (6, 7881810), (9, 5254540), (10, 4729086), (12, 3940905), (15, 3152724), (18, 2627270), (20, 2364543), (30, 1576362), (36, 1313635), (45, 1050908), (59, 801540), (60, 788181), (61, 775260), (73, 647820), (90, 525454), (118, 400770), (122, 387630), (146, 323910), (177, 267180), (180, 262727), (183, 258420), (219, 215940), (236, 200385), (244, 193815), (292, 161955), (295, 160308), (305, 155052), (354, 133590), (365, 129564), (366, 129210), (438, 107970), (531, 89060), (549, 86140), (590, 80154), (610, 77526), (657, 71980), (708, 66795), (730, 64782), (732, 64605), (876, 53985), (885, 53436), (915, 51684), (1062, 44530), (1095, 43188), (1098, 43070), (1180, 40077), (1220, 38763), (1314, 35990), (1460, 32391), (1770, 26718), (1830, 25842), (2124, 22265), (2190, 21594), (2196, 21535), (2628, 17995), (2655, 17812), (2745, 17228), (3285, 14396), (3540, 13359), (3599, 13140), (3660, 12921), (4307, 10980), (4380, 10797), (4453, 10620), (5310, 8906), (5490, 8614), (6570, 7198)]