22307827540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1\times {\mathrm{6709}}^1$

素因数の和:6953

約数の個数: 72

約数和(自身を含む): 48693423240

約数和(自身を除く): 26385595700

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 173, 310, 346, 620, 692, 865, 961, 1730, 1922, 3460, 3844, 4805, 5363, 6709, 9610, 10726, 13418, 19220, 21452, 26815, 26836, 33545, 53630, 67090, 107260, 134180, 166253, 207979, 332506, 415958, 665012, 831265, 831916, 1039895, 1160657, 1662530, 2079790, 2321314, 3325060, 4159580, 4642628, 5803285, 6447349, 11606570, 12894698, 23213140, 25789396, 32236745, 35980367, 64473490, 71960734, 128946980, 143921468, 179901835, 359803670, 719607340, 1115391377, 2230782754, 4461565508, 5576956885, 11153913770, 22307827540]

約数ペア:

[(1, 22307827540), (2, 11153913770), (4, 5576956885), (5, 4461565508), (10, 2230782754), (20, 1115391377), (31, 719607340), (62, 359803670), (124, 179901835), (155, 143921468), (173, 128946980), (310, 71960734), (346, 64473490), (620, 35980367), (692, 32236745), (865, 25789396), (961, 23213140), (1730, 12894698), (1922, 11606570), (3460, 6447349), (3844, 5803285), (4805, 4642628), (5363, 4159580), (6709, 3325060), (9610, 2321314), (10726, 2079790), (13418, 1662530), (19220, 1160657), (21452, 1039895), (26815, 831916), (26836, 831265), (33545, 665012), (53630, 415958), (67090, 332506), (107260, 207979), (134180, 166253)]