145250500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{9371}}^1$

素因数の和:9421

約数の個数: 48

約数和(自身を含む): 327495168

約数和(自身を除く): 182244668

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 310, 500, 620, 775, 1550, 3100, 3875, 7750, 9371, 15500, 18742, 37484, 46855, 93710, 187420, 234275, 290501, 468550, 581002, 937100, 1162004, 1171375, 1452505, 2342750, 2905010, 4685500, 5810020, 7262525, 14525050, 29050100, 36312625, 72625250, 145250500]

約数ペア:

[(1, 145250500), (2, 72625250), (4, 36312625), (5, 29050100), (10, 14525050), (20, 7262525), (25, 5810020), (31, 4685500), (50, 2905010), (62, 2342750), (100, 1452505), (124, 1171375), (125, 1162004), (155, 937100), (250, 581002), (310, 468550), (500, 290501), (620, 234275), (775, 187420), (1550, 93710), (3100, 46855), (3875, 37484), (7750, 18742), (9371, 15500)]