49259080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2270

約数の個数: 64

約数和(自身を含む): 122189760

約数和(自身を除く): 72930680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2203, 2236, 2795, 4406, 4472, 5590, 8812, 11015, 11180, 17624, 22030, 22360, 28639, 44060, 57278, 88120, 94729, 114556, 143195, 189458, 229112, 286390, 378916, 473645, 572780, 757832, 947290, 1145560, 1231477, 1894580, 2462954, 3789160, 4925908, 6157385, 9851816, 12314770, 24629540, 49259080]

約数ペア:

[(1, 49259080), (2, 24629540), (4, 12314770), (5, 9851816), (8, 6157385), (10, 4925908), (13, 3789160), (20, 2462954), (26, 1894580), (40, 1231477), (43, 1145560), (52, 947290), (65, 757832), (86, 572780), (104, 473645), (130, 378916), (172, 286390), (215, 229112), (260, 189458), (344, 143195), (430, 114556), (520, 94729), (559, 88120), (860, 57278), (1118, 44060), (1720, 28639), (2203, 22360), (2236, 22030), (2795, 17624), (4406, 11180), (4472, 11015), (5590, 8812)]