55575380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1281

約数の個数: 96

約数和(自身を含む): 148780800

約数和(自身を除く): 93205420

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 323, 340, 380, 476, 532, 595, 646, 665, 1190, 1229, 1292, 1330, 1615, 2261, 2380, 2458, 2660, 3230, 4522, 4916, 6145, 6460, 8603, 9044, 11305, 12290, 17206, 20893, 22610, 23351, 24580, 34412, 41786, 43015, 45220, 46702, 83572, 86030, 93404, 104465, 116755, 146251, 163457, 172060, 208930, 233510, 292502, 326914, 396967, 417860, 467020, 585004, 653828, 731255, 793934, 817285, 1462510, 1587868, 1634570, 1984835, 2778769, 2925020, 3269140, 3969670, 5557538, 7939340, 11115076, 13893845, 27787690, 55575380]

約数ペア:

[(1, 55575380), (2, 27787690), (4, 13893845), (5, 11115076), (7, 7939340), (10, 5557538), (14, 3969670), (17, 3269140), (19, 2925020), (20, 2778769), (28, 1984835), (34, 1634570), (35, 1587868), (38, 1462510), (68, 817285), (70, 793934), (76, 731255), (85, 653828), (95, 585004), (119, 467020), (133, 417860), (140, 396967), (170, 326914), (190, 292502), (238, 233510), (266, 208930), (323, 172060), (340, 163457), (380, 146251), (476, 116755), (532, 104465), (595, 93404), (646, 86030), (665, 83572), (1190, 46702), (1229, 45220), (1292, 43015), (1330, 41786), (1615, 34412), (2261, 24580), (2380, 23351), (2458, 22610), (2660, 20893), (3230, 17206), (4522, 12290), (4916, 11305), (6145, 9044), (6460, 8603)]