99309280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 279236160

約数和(自身を除く): 179926880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 160, 196, 212, 224, 239, 245, 265, 280, 371, 392, 424, 478, 490, 530, 560, 742, 784, 848, 956, 980, 1060, 1120, 1195, 1484, 1568, 1673, 1696, 1855, 1912, 1960, 2120, 2390, 2597, 2968, 3346, 3710, 3824, 3920, 4240, 4780, 5194, 5936, 6692, 7420, 7648, 7840, 8365, 8480, 9560, 10388, 11711, 11872, 12667, 12985, 13384, 14840, 16730, 19120, 20776, 23422, 25334, 25970, 26768, 29680, 33460, 38240, 41552, 46844, 50668, 51940, 53536, 58555, 59360, 63335, 66920, 83104, 88669, 93688, 101336, 103880, 117110, 126670, 133840, 177338, 187376, 202672, 207760, 234220, 253340, 267680, 354676, 374752, 405344, 415520, 443345, 468440, 506680, 620683, 709352, 886690, 936880, 1013360, 1241366, 1418704, 1773380, 1873760, 2026720, 2482732, 2837408, 3103415, 3546760, 4965464, 6206830, 7093520, 9930928, 12413660, 14187040, 19861856, 24827320, 49654640, 99309280]

約数ペア:

[(1, 99309280), (2, 49654640), (4, 24827320), (5, 19861856), (7, 14187040), (8, 12413660), (10, 9930928), (14, 7093520), (16, 6206830), (20, 4965464), (28, 3546760), (32, 3103415), (35, 2837408), (40, 2482732), (49, 2026720), (53, 1873760), (56, 1773380), (70, 1418704), (80, 1241366), (98, 1013360), (106, 936880), (112, 886690), (140, 709352), (160, 620683), (196, 506680), (212, 468440), (224, 443345), (239, 415520), (245, 405344), (265, 374752), (280, 354676), (371, 267680), (392, 253340), (424, 234220), (478, 207760), (490, 202672), (530, 187376), (560, 177338), (742, 133840), (784, 126670), (848, 117110), (956, 103880), (980, 101336), (1060, 93688), (1120, 88669), (1195, 83104), (1484, 66920), (1568, 63335), (1673, 59360), (1696, 58555), (1855, 53536), (1912, 51940), (1960, 50668), (2120, 46844), (2390, 41552), (2597, 38240), (2968, 33460), (3346, 29680), (3710, 26768), (3824, 25970), (3920, 25334), (4240, 23422), (4780, 20776), (5194, 19120), (5936, 16730), (6692, 14840), (7420, 13384), (7648, 12985), (7840, 12667), (8365, 11872), (8480, 11711), (9560, 10388)]