3214700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 7749504

約数和(自身を除く): 4534804

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 61, 62, 68, 85, 100, 122, 124, 155, 170, 244, 305, 310, 340, 425, 527, 610, 620, 775, 850, 1037, 1054, 1220, 1525, 1550, 1700, 1891, 2074, 2108, 2635, 3050, 3100, 3782, 4148, 5185, 5270, 6100, 7564, 9455, 10370, 10540, 13175, 18910, 20740, 25925, 26350, 32147, 37820, 47275, 51850, 52700, 64294, 94550, 103700, 128588, 160735, 189100, 321470, 642940, 803675, 1607350, 3214700]

約数ペア:

[(1, 3214700), (2, 1607350), (4, 803675), (5, 642940), (10, 321470), (17, 189100), (20, 160735), (25, 128588), (31, 103700), (34, 94550), (50, 64294), (61, 52700), (62, 51850), (68, 47275), (85, 37820), (100, 32147), (122, 26350), (124, 25925), (155, 20740), (170, 18910), (244, 13175), (305, 10540), (310, 10370), (340, 9455), (425, 7564), (527, 6100), (610, 5270), (620, 5185), (775, 4148), (850, 3782), (1037, 3100), (1054, 3050), (1220, 2635), (1525, 2108), (1550, 2074), (1700, 1891)]