1315970600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2039}}^1$

素因数の和:2523

約数の個数: 96

約数和(自身を含む): 3506025600

約数和(自身を除く): 2190055000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 461, 700, 922, 1400, 1844, 2039, 2305, 3227, 3688, 4078, 4610, 6454, 8156, 9220, 10195, 11525, 12908, 14273, 16135, 16312, 18440, 20390, 23050, 25816, 28546, 32270, 40780, 46100, 50975, 57092, 64540, 71365, 80675, 81560, 92200, 101950, 114184, 129080, 142730, 161350, 203900, 285460, 322700, 356825, 407800, 570920, 645400, 713650, 939979, 1427300, 1879958, 2854600, 3759916, 4699895, 6579853, 7519832, 9399790, 13159706, 18799580, 23499475, 26319412, 32899265, 37599160, 46998950, 52638824, 65798530, 93997900, 131597060, 164496325, 187995800, 263194120, 328992650, 657985300, 1315970600]

約数ペア:

[(1, 1315970600), (2, 657985300), (4, 328992650), (5, 263194120), (7, 187995800), (8, 164496325), (10, 131597060), (14, 93997900), (20, 65798530), (25, 52638824), (28, 46998950), (35, 37599160), (40, 32899265), (50, 26319412), (56, 23499475), (70, 18799580), (100, 13159706), (140, 9399790), (175, 7519832), (200, 6579853), (280, 4699895), (350, 3759916), (461, 2854600), (700, 1879958), (922, 1427300), (1400, 939979), (1844, 713650), (2039, 645400), (2305, 570920), (3227, 407800), (3688, 356825), (4078, 322700), (4610, 285460), (6454, 203900), (8156, 161350), (9220, 142730), (10195, 129080), (11525, 114184), (12908, 101950), (14273, 92200), (16135, 81560), (16312, 80675), (18440, 71365), (20390, 64540), (23050, 57092), (25816, 50975), (28546, 46100), (32270, 40780)]