225926970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1453}}^1$

素因数の和:1607

約数の個数: 64

約数和(自身を含む): 557777664

約数和(自身を除く): 331850694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 73, 142, 146, 213, 219, 355, 365, 426, 438, 710, 730, 1065, 1095, 1453, 2130, 2190, 2906, 4359, 5183, 7265, 8718, 10366, 14530, 15549, 21795, 25915, 31098, 43590, 51830, 77745, 103163, 106069, 155490, 206326, 212138, 309489, 318207, 515815, 530345, 618978, 636414, 1031630, 1060690, 1547445, 1591035, 3094890, 3182070, 7530899, 15061798, 22592697, 37654495, 45185394, 75308990, 112963485, 225926970]

約数ペア:

[(1, 225926970), (2, 112963485), (3, 75308990), (5, 45185394), (6, 37654495), (10, 22592697), (15, 15061798), (30, 7530899), (71, 3182070), (73, 3094890), (142, 1591035), (146, 1547445), (213, 1060690), (219, 1031630), (355, 636414), (365, 618978), (426, 530345), (438, 515815), (710, 318207), (730, 309489), (1065, 212138), (1095, 206326), (1453, 155490), (2130, 106069), (2190, 103163), (2906, 77745), (4359, 51830), (5183, 43590), (7265, 31098), (8718, 25915), (10366, 21795), (14530, 15549)]