4443850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 8856576

約数和(自身を除く): 4412726

約数列:

[1, 2, 5, 10, 25, 31, 47, 50, 61, 62, 94, 122, 155, 235, 305, 310, 470, 610, 775, 1175, 1457, 1525, 1550, 1891, 2350, 2867, 2914, 3050, 3782, 5734, 7285, 9455, 14335, 14570, 18910, 28670, 36425, 47275, 71675, 72850, 88877, 94550, 143350, 177754, 444385, 888770, 2221925, 4443850]

約数ペア:

[(1, 4443850), (2, 2221925), (5, 888770), (10, 444385), (25, 177754), (31, 143350), (47, 94550), (50, 88877), (61, 72850), (62, 71675), (94, 47275), (122, 36425), (155, 28670), (235, 18910), (305, 14570), (310, 14335), (470, 9455), (610, 7285), (775, 5734), (1175, 3782), (1457, 3050), (1525, 2914), (1550, 2867), (1891, 2350)]