4225300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 9999360

約数和(自身を除く): 5774060

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 31, 47, 50, 58, 62, 94, 100, 116, 124, 145, 155, 188, 235, 290, 310, 470, 580, 620, 725, 775, 899, 940, 1175, 1363, 1450, 1457, 1550, 1798, 2350, 2726, 2900, 2914, 3100, 3596, 4495, 4700, 5452, 5828, 6815, 7285, 8990, 13630, 14570, 17980, 22475, 27260, 29140, 34075, 36425, 42253, 44950, 68150, 72850, 84506, 89900, 136300, 145700, 169012, 211265, 422530, 845060, 1056325, 2112650, 4225300]

約数ペア:

[(1, 4225300), (2, 2112650), (4, 1056325), (5, 845060), (10, 422530), (20, 211265), (25, 169012), (29, 145700), (31, 136300), (47, 89900), (50, 84506), (58, 72850), (62, 68150), (94, 44950), (100, 42253), (116, 36425), (124, 34075), (145, 29140), (155, 27260), (188, 22475), (235, 17980), (290, 14570), (310, 13630), (470, 8990), (580, 7285), (620, 6815), (725, 5828), (775, 5452), (899, 4700), (940, 4495), (1175, 3596), (1363, 3100), (1450, 2914), (1457, 2900), (1550, 2726), (1798, 2350)]