200901550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1801}}^1$

素因数の和:1933

約数の個数: 48

約数和(自身を含む): 394162272

約数和(自身を除く): 193260722

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 97, 115, 194, 230, 485, 575, 970, 1150, 1801, 2231, 2425, 3602, 4462, 4850, 9005, 11155, 18010, 22310, 41423, 45025, 55775, 82846, 90050, 111550, 174697, 207115, 349394, 414230, 873485, 1035575, 1746970, 2071150, 4018031, 4367425, 8036062, 8734850, 20090155, 40180310, 100450775, 200901550]

約数ペア:

[(1, 200901550), (2, 100450775), (5, 40180310), (10, 20090155), (23, 8734850), (25, 8036062), (46, 4367425), (50, 4018031), (97, 2071150), (115, 1746970), (194, 1035575), (230, 873485), (485, 414230), (575, 349394), (970, 207115), (1150, 174697), (1801, 111550), (2231, 90050), (2425, 82846), (3602, 55775), (4462, 45025), (4850, 41423), (9005, 22310), (11155, 18010)]