200478860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6101}}^1$

素因数の和:6194

約数の個数: 48

約数和(自身を含む): 442858752

約数和(自身を除く): 242379892

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1643, 3286, 6101, 6572, 8215, 12202, 16430, 24404, 30505, 32860, 61010, 122020, 189131, 323353, 378262, 646706, 756524, 945655, 1293412, 1616765, 1891310, 3233530, 3782620, 6467060, 10023943, 20047886, 40095772, 50119715, 100239430, 200478860]

約数ペア:

[(1, 200478860), (2, 100239430), (4, 50119715), (5, 40095772), (10, 20047886), (20, 10023943), (31, 6467060), (53, 3782620), (62, 3233530), (106, 1891310), (124, 1616765), (155, 1293412), (212, 945655), (265, 756524), (310, 646706), (530, 378262), (620, 323353), (1060, 189131), (1643, 122020), (3286, 61010), (6101, 32860), (6572, 30505), (8215, 24404), (12202, 16430)]