84470660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3323}}^1$

素因数の和:3404

約数の個数: 48

約数和(自身を含む): 187633152

約数和(自身を除く): 103162492

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2542, 3323, 5084, 6355, 6646, 12710, 13292, 16615, 25420, 33230, 66460, 103013, 136243, 206026, 272486, 412052, 515065, 544972, 681215, 1030130, 1362430, 2060260, 2724860, 4223533, 8447066, 16894132, 21117665, 42235330, 84470660]

約数ペア:

[(1, 84470660), (2, 42235330), (4, 21117665), (5, 16894132), (10, 8447066), (20, 4223533), (31, 2724860), (41, 2060260), (62, 1362430), (82, 1030130), (124, 681215), (155, 544972), (164, 515065), (205, 412052), (310, 272486), (410, 206026), (620, 136243), (820, 103013), (1271, 66460), (2542, 33230), (3323, 25420), (5084, 16615), (6355, 13292), (6646, 12710)]