49240160

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 126336672

約数和(自身を除く): 77096512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 68, 80, 85, 86, 136, 160, 170, 172, 215, 272, 340, 344, 421, 430, 544, 680, 688, 731, 842, 860, 1360, 1376, 1462, 1684, 1720, 2105, 2720, 2924, 3368, 3440, 3655, 4210, 5848, 6736, 6880, 7157, 7310, 8420, 11696, 13472, 14314, 14620, 16840, 18103, 23392, 28628, 29240, 33680, 35785, 36206, 57256, 58480, 67360, 71570, 72412, 90515, 114512, 116960, 143140, 144824, 181030, 229024, 286280, 289648, 307751, 362060, 572560, 579296, 615502, 724120, 1145120, 1231004, 1448240, 1538755, 2462008, 2896480, 3077510, 4924016, 6155020, 9848032, 12310040, 24620080, 49240160]

約数ペア:

[(1, 49240160), (2, 24620080), (4, 12310040), (5, 9848032), (8, 6155020), (10, 4924016), (16, 3077510), (17, 2896480), (20, 2462008), (32, 1538755), (34, 1448240), (40, 1231004), (43, 1145120), (68, 724120), (80, 615502), (85, 579296), (86, 572560), (136, 362060), (160, 307751), (170, 289648), (172, 286280), (215, 229024), (272, 181030), (340, 144824), (344, 143140), (421, 116960), (430, 114512), (544, 90515), (680, 72412), (688, 71570), (731, 67360), (842, 58480), (860, 57256), (1360, 36206), (1376, 35785), (1462, 33680), (1684, 29240), (1720, 28628), (2105, 23392), (2720, 18103), (2924, 16840), (3368, 14620), (3440, 14314), (3655, 13472), (4210, 11696), (5848, 8420), (6736, 7310), (6880, 7157)]