55646240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:922

約数の個数: 96

約数和(自身を含む): 146313216

約数和(自身を除く): 90666976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 863, 992, 1040, 1240, 1612, 1726, 2015, 2080, 2480, 3224, 3452, 4030, 4315, 4960, 6448, 6904, 8060, 8630, 11219, 12896, 13808, 16120, 17260, 22438, 26753, 27616, 32240, 34520, 44876, 53506, 56095, 64480, 69040, 89752, 107012, 112190, 133765, 138080, 179504, 214024, 224380, 267530, 347789, 359008, 428048, 448760, 535060, 695578, 856096, 897520, 1070120, 1391156, 1738945, 1795040, 2140240, 2782312, 3477890, 4280480, 5564624, 6955780, 11129248, 13911560, 27823120, 55646240]

約数ペア:

[(1, 55646240), (2, 27823120), (4, 13911560), (5, 11129248), (8, 6955780), (10, 5564624), (13, 4280480), (16, 3477890), (20, 2782312), (26, 2140240), (31, 1795040), (32, 1738945), (40, 1391156), (52, 1070120), (62, 897520), (65, 856096), (80, 695578), (104, 535060), (124, 448760), (130, 428048), (155, 359008), (160, 347789), (208, 267530), (248, 224380), (260, 214024), (310, 179504), (403, 138080), (416, 133765), (496, 112190), (520, 107012), (620, 89752), (806, 69040), (863, 64480), (992, 56095), (1040, 53506), (1240, 44876), (1612, 34520), (1726, 32240), (2015, 27616), (2080, 26753), (2480, 22438), (3224, 17260), (3452, 16120), (4030, 13808), (4315, 12896), (4960, 11219), (6448, 8630), (6904, 8060)]