8868629560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{19759}}^1$

素因数の和:20013

約数の個数: 96

約数和(自身を含む): 23314824000

約数和(自身を除く): 14446194440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 229, 245, 280, 392, 458, 490, 916, 980, 1145, 1603, 1832, 1960, 2290, 3206, 4580, 6412, 8015, 9160, 11221, 12824, 16030, 19759, 22442, 32060, 39518, 44884, 56105, 64120, 79036, 89768, 98795, 112210, 138313, 158072, 197590, 224420, 276626, 395180, 448840, 553252, 691565, 790360, 968191, 1106504, 1383130, 1936382, 2766260, 3872764, 4524811, 4840955, 5532520, 7745528, 9049622, 9681910, 18099244, 19363820, 22624055, 31673677, 36198488, 38727640, 45248110, 63347354, 90496220, 126694708, 158368385, 180992440, 221715739, 253389416, 316736770, 443431478, 633473540, 886862956, 1108578695, 1266947080, 1773725912, 2217157390, 4434314780, 8868629560]

約数ペア:

[(1, 8868629560), (2, 4434314780), (4, 2217157390), (5, 1773725912), (7, 1266947080), (8, 1108578695), (10, 886862956), (14, 633473540), (20, 443431478), (28, 316736770), (35, 253389416), (40, 221715739), (49, 180992440), (56, 158368385), (70, 126694708), (98, 90496220), (140, 63347354), (196, 45248110), (229, 38727640), (245, 36198488), (280, 31673677), (392, 22624055), (458, 19363820), (490, 18099244), (916, 9681910), (980, 9049622), (1145, 7745528), (1603, 5532520), (1832, 4840955), (1960, 4524811), (2290, 3872764), (3206, 2766260), (4580, 1936382), (6412, 1383130), (8015, 1106504), (9160, 968191), (11221, 790360), (12824, 691565), (16030, 553252), (19759, 448840), (22442, 395180), (32060, 276626), (39518, 224420), (44884, 197590), (56105, 158072), (64120, 138313), (79036, 112210), (89768, 98795)]