10102820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 108

約数和(自身を含む): 27162324

約数和(自身を除く): 17059504

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 61, 65, 70, 91, 98, 122, 130, 140, 169, 182, 196, 244, 245, 260, 305, 338, 364, 427, 455, 490, 610, 637, 676, 793, 845, 854, 910, 980, 1183, 1220, 1274, 1586, 1690, 1708, 1820, 2135, 2366, 2548, 2989, 3172, 3185, 3380, 3965, 4270, 4732, 5551, 5915, 5978, 6370, 7930, 8281, 8540, 10309, 11102, 11830, 11956, 12740, 14945, 15860, 16562, 20618, 22204, 23660, 27755, 29890, 33124, 38857, 41236, 41405, 51545, 55510, 59780, 72163, 77714, 82810, 103090, 111020, 144326, 155428, 165620, 194285, 206180, 288652, 360815, 388570, 505141, 721630, 777140, 1010282, 1443260, 2020564, 2525705, 5051410, 10102820]

約数ペア:

[(1, 10102820), (2, 5051410), (4, 2525705), (5, 2020564), (7, 1443260), (10, 1010282), (13, 777140), (14, 721630), (20, 505141), (26, 388570), (28, 360815), (35, 288652), (49, 206180), (52, 194285), (61, 165620), (65, 155428), (70, 144326), (91, 111020), (98, 103090), (122, 82810), (130, 77714), (140, 72163), (169, 59780), (182, 55510), (196, 51545), (244, 41405), (245, 41236), (260, 38857), (305, 33124), (338, 29890), (364, 27755), (427, 23660), (455, 22204), (490, 20618), (610, 16562), (637, 15860), (676, 14945), (793, 12740), (845, 11956), (854, 11830), (910, 11102), (980, 10309), (1183, 8540), (1220, 8281), (1274, 7930), (1586, 6370), (1690, 5978), (1708, 5915), (1820, 5551), (2135, 4732), (2366, 4270), (2548, 3965), (2989, 3380), (3172, 3185)]