55808620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 143700480

約数和(自身を除く): 87891860

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 131, 140, 170, 179, 238, 262, 340, 358, 476, 524, 595, 655, 716, 895, 917, 1190, 1253, 1310, 1790, 1834, 2227, 2380, 2506, 2620, 3043, 3580, 3668, 4454, 4585, 5012, 6086, 6265, 8908, 9170, 11135, 12172, 12530, 15215, 15589, 18340, 21301, 22270, 23449, 25060, 30430, 31178, 42602, 44540, 46898, 60860, 62356, 77945, 85204, 93796, 106505, 117245, 155890, 164143, 213010, 234490, 311780, 328286, 398633, 426020, 468980, 656572, 797266, 820715, 1594532, 1641430, 1993165, 2790431, 3282860, 3986330, 5580862, 7972660, 11161724, 13952155, 27904310, 55808620]

約数ペア:

[(1, 55808620), (2, 27904310), (4, 13952155), (5, 11161724), (7, 7972660), (10, 5580862), (14, 3986330), (17, 3282860), (20, 2790431), (28, 1993165), (34, 1641430), (35, 1594532), (68, 820715), (70, 797266), (85, 656572), (119, 468980), (131, 426020), (140, 398633), (170, 328286), (179, 311780), (238, 234490), (262, 213010), (340, 164143), (358, 155890), (476, 117245), (524, 106505), (595, 93796), (655, 85204), (716, 77945), (895, 62356), (917, 60860), (1190, 46898), (1253, 44540), (1310, 42602), (1790, 31178), (1834, 30430), (2227, 25060), (2380, 23449), (2506, 22270), (2620, 21301), (3043, 18340), (3580, 15589), (3668, 15215), (4454, 12530), (4585, 12172), (5012, 11135), (6086, 9170), (6265, 8908)]