25008889460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{15809}}^1$

素因数の和:16041

約数の個数: 96

約数和(自身を含む): 58008787200

約数和(自身を除く): 32999897740

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 181, 190, 230, 362, 380, 437, 460, 724, 874, 905, 1748, 1810, 2185, 3439, 3620, 4163, 4370, 6878, 8326, 8740, 13756, 15809, 16652, 17195, 20815, 31618, 34390, 41630, 63236, 68780, 79045, 79097, 83260, 158090, 158194, 300371, 316180, 316388, 363607, 395485, 600742, 727214, 790970, 1201484, 1454428, 1501855, 1581940, 1818035, 2861429, 3003710, 3636070, 5722858, 6007420, 6908533, 7272140, 11445716, 13817066, 14307145, 27634132, 28614290, 34542665, 54367151, 57228580, 65812867, 69085330, 108734302, 131625734, 138170660, 217468604, 263251468, 271835755, 329064335, 543671510, 658128670, 1087343020, 1250444473, 1316257340, 2500888946, 5001777892, 6252222365, 12504444730, 25008889460]

約数ペア:

[(1, 25008889460), (2, 12504444730), (4, 6252222365), (5, 5001777892), (10, 2500888946), (19, 1316257340), (20, 1250444473), (23, 1087343020), (38, 658128670), (46, 543671510), (76, 329064335), (92, 271835755), (95, 263251468), (115, 217468604), (181, 138170660), (190, 131625734), (230, 108734302), (362, 69085330), (380, 65812867), (437, 57228580), (460, 54367151), (724, 34542665), (874, 28614290), (905, 27634132), (1748, 14307145), (1810, 13817066), (2185, 11445716), (3439, 7272140), (3620, 6908533), (4163, 6007420), (4370, 5722858), (6878, 3636070), (8326, 3003710), (8740, 2861429), (13756, 1818035), (15809, 1581940), (16652, 1501855), (17195, 1454428), (20815, 1201484), (31618, 790970), (34390, 727214), (41630, 600742), (63236, 395485), (68780, 363607), (79045, 316388), (79097, 316180), (83260, 300371), (158090, 158194)]