71955090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1451}}^1$

素因数の和:1512

約数の個数: 96

約数和(自身を含む): 203860800

約数和(自身を除く): 131905710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 29, 30, 38, 45, 57, 58, 87, 90, 95, 114, 145, 171, 174, 190, 261, 285, 290, 342, 435, 522, 551, 570, 855, 870, 1102, 1305, 1451, 1653, 1710, 2610, 2755, 2902, 3306, 4353, 4959, 5510, 7255, 8265, 8706, 9918, 13059, 14510, 16530, 21765, 24795, 26118, 27569, 42079, 43530, 49590, 55138, 65295, 82707, 84158, 126237, 130590, 137845, 165414, 210395, 248121, 252474, 275690, 378711, 413535, 420790, 496242, 631185, 757422, 799501, 827070, 1240605, 1262370, 1599002, 1893555, 2398503, 2481210, 3787110, 3997505, 4797006, 7195509, 7995010, 11992515, 14391018, 23985030, 35977545, 71955090]

約数ペア:

[(1, 71955090), (2, 35977545), (3, 23985030), (5, 14391018), (6, 11992515), (9, 7995010), (10, 7195509), (15, 4797006), (18, 3997505), (19, 3787110), (29, 2481210), (30, 2398503), (38, 1893555), (45, 1599002), (57, 1262370), (58, 1240605), (87, 827070), (90, 799501), (95, 757422), (114, 631185), (145, 496242), (171, 420790), (174, 413535), (190, 378711), (261, 275690), (285, 252474), (290, 248121), (342, 210395), (435, 165414), (522, 137845), (551, 130590), (570, 126237), (855, 84158), (870, 82707), (1102, 65295), (1305, 55138), (1451, 49590), (1653, 43530), (1710, 42079), (2610, 27569), (2755, 26118), (2902, 24795), (3306, 21765), (4353, 16530), (4959, 14510), (5510, 13059), (7255, 9918), (8265, 8706)]