78859347560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{727}}^1\times {\mathrm{55343}}^1$

素因数の和:56095

約数の個数: 96

約数和(自身を含む): 206689916160

約数和(自身を除く): 127830568600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 727, 980, 1454, 1960, 2908, 3635, 5089, 5816, 7270, 10178, 14540, 20356, 25445, 29080, 35623, 40712, 50890, 55343, 71246, 101780, 110686, 142492, 178115, 203560, 221372, 276715, 284984, 356230, 387401, 442744, 553430, 712460, 774802, 1106860, 1424920, 1549604, 1937005, 2213720, 2711807, 3099208, 3874010, 5423614, 7748020, 10847228, 13559035, 15496040, 21694456, 27118070, 40234361, 54236140, 80468722, 108472280, 160937444, 201171805, 281640527, 321874888, 402343610, 563281054, 804687220, 1126562108, 1408202635, 1609374440, 1971483689, 2253124216, 2816405270, 3942967378, 5632810540, 7885934756, 9857418445, 11265621080, 15771869512, 19714836890, 39429673780, 78859347560]

約数ペア:

[(1, 78859347560), (2, 39429673780), (4, 19714836890), (5, 15771869512), (7, 11265621080), (8, 9857418445), (10, 7885934756), (14, 5632810540), (20, 3942967378), (28, 2816405270), (35, 2253124216), (40, 1971483689), (49, 1609374440), (56, 1408202635), (70, 1126562108), (98, 804687220), (140, 563281054), (196, 402343610), (245, 321874888), (280, 281640527), (392, 201171805), (490, 160937444), (727, 108472280), (980, 80468722), (1454, 54236140), (1960, 40234361), (2908, 27118070), (3635, 21694456), (5089, 15496040), (5816, 13559035), (7270, 10847228), (10178, 7748020), (14540, 5423614), (20356, 3874010), (25445, 3099208), (29080, 2711807), (35623, 2213720), (40712, 1937005), (50890, 1549604), (55343, 1424920), (71246, 1106860), (101780, 774802), (110686, 712460), (142492, 553430), (178115, 442744), (203560, 387401), (221372, 356230), (276715, 284984)]