57532280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 149022720

約数和(自身を除く): 91490440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 43, 52, 62, 65, 83, 86, 104, 124, 130, 155, 166, 172, 215, 248, 260, 310, 332, 344, 403, 415, 430, 520, 559, 620, 664, 806, 830, 860, 1079, 1118, 1240, 1333, 1612, 1660, 1720, 2015, 2158, 2236, 2573, 2666, 2795, 3224, 3320, 3569, 4030, 4316, 4472, 5146, 5332, 5395, 5590, 6665, 7138, 8060, 8632, 10292, 10664, 10790, 11180, 12865, 13330, 14276, 16120, 17329, 17845, 20584, 21580, 22360, 25730, 26660, 28552, 33449, 34658, 35690, 43160, 46397, 51460, 53320, 66898, 69316, 71380, 86645, 92794, 102920, 110639, 133796, 138632, 142760, 167245, 173290, 185588, 221278, 231985, 267592, 334490, 346580, 371176, 442556, 463970, 553195, 668980, 693160, 885112, 927940, 1106390, 1337960, 1438307, 1855880, 2212780, 2876614, 4425560, 5753228, 7191535, 11506456, 14383070, 28766140, 57532280]

約数ペア:

[(1, 57532280), (2, 28766140), (4, 14383070), (5, 11506456), (8, 7191535), (10, 5753228), (13, 4425560), (20, 2876614), (26, 2212780), (31, 1855880), (40, 1438307), (43, 1337960), (52, 1106390), (62, 927940), (65, 885112), (83, 693160), (86, 668980), (104, 553195), (124, 463970), (130, 442556), (155, 371176), (166, 346580), (172, 334490), (215, 267592), (248, 231985), (260, 221278), (310, 185588), (332, 173290), (344, 167245), (403, 142760), (415, 138632), (430, 133796), (520, 110639), (559, 102920), (620, 92794), (664, 86645), (806, 71380), (830, 69316), (860, 66898), (1079, 53320), (1118, 51460), (1240, 46397), (1333, 43160), (1612, 35690), (1660, 34658), (1720, 33449), (2015, 28552), (2158, 26660), (2236, 25730), (2573, 22360), (2666, 21580), (2795, 20584), (3224, 17845), (3320, 17329), (3569, 16120), (4030, 14276), (4316, 13330), (4472, 12865), (5146, 11180), (5332, 10790), (5395, 10664), (5590, 10292), (6665, 8632), (7138, 8060)]