78659700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{5351}}^1$

素因数の和:5382

約数の個数: 108

約数和(自身を含む): 264795552

約数和(自身を除く): 186135852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 5351, 7350, 10702, 14700, 16053, 21404, 26755, 32106, 37457, 53510, 64212, 74914, 80265, 107020, 112371, 133775, 149828, 160530, 187285, 224742, 262199, 267550, 321060, 374570, 401325, 449484, 524398, 535100, 561855, 749140, 786597, 802650, 936425, 1048796, 1123710, 1310995, 1573194, 1605300, 1872850, 2247420, 2621990, 2809275, 3146388, 3745700, 3932985, 5243980, 5618550, 6554975, 7865970, 11237100, 13109950, 15731940, 19664925, 26219900, 39329850, 78659700]

約数ペア:

[(1, 78659700), (2, 39329850), (3, 26219900), (4, 19664925), (5, 15731940), (6, 13109950), (7, 11237100), (10, 7865970), (12, 6554975), (14, 5618550), (15, 5243980), (20, 3932985), (21, 3745700), (25, 3146388), (28, 2809275), (30, 2621990), (35, 2247420), (42, 1872850), (49, 1605300), (50, 1573194), (60, 1310995), (70, 1123710), (75, 1048796), (84, 936425), (98, 802650), (100, 786597), (105, 749140), (140, 561855), (147, 535100), (150, 524398), (175, 449484), (196, 401325), (210, 374570), (245, 321060), (294, 267550), (300, 262199), (350, 224742), (420, 187285), (490, 160530), (525, 149828), (588, 133775), (700, 112371), (735, 107020), (980, 80265), (1050, 74914), (1225, 64212), (1470, 53510), (2100, 37457), (2450, 32106), (2940, 26755), (3675, 21404), (4900, 16053), (5351, 14700), (7350, 10702)]