56278620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4283}}^1$

素因数の和:4371

約数の個数: 72

約数和(自身を含む): 173090736

約数和(自身を除く): 116812116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4283, 4380, 6570, 8566, 12849, 13140, 17132, 21415, 25698, 38547, 42830, 51396, 64245, 77094, 85660, 128490, 154188, 192735, 256980, 312659, 385470, 625318, 770940, 937977, 1250636, 1563295, 1875954, 2813931, 3126590, 3751908, 4689885, 5627862, 6253180, 9379770, 11255724, 14069655, 18759540, 28139310, 56278620]

約数ペア:

[(1, 56278620), (2, 28139310), (3, 18759540), (4, 14069655), (5, 11255724), (6, 9379770), (9, 6253180), (10, 5627862), (12, 4689885), (15, 3751908), (18, 3126590), (20, 2813931), (30, 1875954), (36, 1563295), (45, 1250636), (60, 937977), (73, 770940), (90, 625318), (146, 385470), (180, 312659), (219, 256980), (292, 192735), (365, 154188), (438, 128490), (657, 85660), (730, 77094), (876, 64245), (1095, 51396), (1314, 42830), (1460, 38547), (2190, 25698), (2628, 21415), (3285, 17132), (4283, 13140), (4380, 12849), (6570, 8566)]