76138270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 153062784

約数和(自身を除く): 76924514

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 73, 113, 130, 142, 146, 226, 355, 365, 565, 710, 730, 923, 949, 1130, 1469, 1846, 1898, 2938, 4615, 4745, 5183, 7345, 8023, 8249, 9230, 9490, 10366, 14690, 16046, 16498, 25915, 40115, 41245, 51830, 67379, 80230, 82490, 104299, 107237, 134758, 208598, 214474, 336895, 521495, 536185, 585679, 673790, 1042990, 1072370, 1171358, 2928395, 5856790, 7613827, 15227654, 38069135, 76138270]

約数ペア:

[(1, 76138270), (2, 38069135), (5, 15227654), (10, 7613827), (13, 5856790), (26, 2928395), (65, 1171358), (71, 1072370), (73, 1042990), (113, 673790), (130, 585679), (142, 536185), (146, 521495), (226, 336895), (355, 214474), (365, 208598), (565, 134758), (710, 107237), (730, 104299), (923, 82490), (949, 80230), (1130, 67379), (1469, 51830), (1846, 41245), (1898, 40115), (2938, 25915), (4615, 16498), (4745, 16046), (5183, 14690), (7345, 10366), (8023, 9490), (8249, 9230)]