49360480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1296

約数の個数: 96

約数和(自身を含む): 132300000

約数和(自身を除く): 82939520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1249, 1520, 1976, 2080, 2470, 2498, 3040, 3952, 4940, 4996, 6245, 7904, 9880, 9992, 12490, 16237, 19760, 19984, 23731, 24980, 32474, 39520, 39968, 47462, 49960, 64948, 81185, 94924, 99920, 118655, 129896, 162370, 189848, 199840, 237310, 259792, 308503, 324740, 379696, 474620, 519584, 617006, 649480, 759392, 949240, 1234012, 1298960, 1542515, 1898480, 2468024, 2597920, 3085030, 3796960, 4936048, 6170060, 9872096, 12340120, 24680240, 49360480]

約数ペア:

[(1, 49360480), (2, 24680240), (4, 12340120), (5, 9872096), (8, 6170060), (10, 4936048), (13, 3796960), (16, 3085030), (19, 2597920), (20, 2468024), (26, 1898480), (32, 1542515), (38, 1298960), (40, 1234012), (52, 949240), (65, 759392), (76, 649480), (80, 617006), (95, 519584), (104, 474620), (130, 379696), (152, 324740), (160, 308503), (190, 259792), (208, 237310), (247, 199840), (260, 189848), (304, 162370), (380, 129896), (416, 118655), (494, 99920), (520, 94924), (608, 81185), (760, 64948), (988, 49960), (1040, 47462), (1235, 39968), (1249, 39520), (1520, 32474), (1976, 24980), (2080, 23731), (2470, 19984), (2498, 19760), (3040, 16237), (3952, 12490), (4940, 9992), (4996, 9880), (6245, 7904)]