103141720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13789}}^1$

素因数の和:13828

約数の個数: 64

約数和(自身を含む): 268077600

約数和(自身を除く): 164935880

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 13789, 27578, 55156, 68945, 110312, 137890, 151679, 234413, 275780, 303358, 468826, 551560, 606716, 758395, 937652, 1172065, 1213432, 1516790, 1875304, 2344130, 2578543, 3033580, 4688260, 5157086, 6067160, 9376520, 10314172, 12892715, 20628344, 25785430, 51570860, 103141720]

約数ペア:

[(1, 103141720), (2, 51570860), (4, 25785430), (5, 20628344), (8, 12892715), (10, 10314172), (11, 9376520), (17, 6067160), (20, 5157086), (22, 4688260), (34, 3033580), (40, 2578543), (44, 2344130), (55, 1875304), (68, 1516790), (85, 1213432), (88, 1172065), (110, 937652), (136, 758395), (170, 606716), (187, 551560), (220, 468826), (340, 303358), (374, 275780), (440, 234413), (680, 151679), (748, 137890), (935, 110312), (1496, 68945), (1870, 55156), (3740, 27578), (7480, 13789)]