75090060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13457}}^1$

素因数の和:13503

約数の個数: 72

約数和(自身を含む): 235138176

約数和(自身を除く): 160048116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 13457, 26914, 40371, 53828, 67285, 80742, 121113, 134570, 161484, 201855, 242226, 269140, 403710, 417167, 484452, 605565, 807420, 834334, 1211130, 1251501, 1668668, 2085835, 2422260, 2503002, 3754503, 4171670, 5006004, 6257505, 7509006, 8343340, 12515010, 15018012, 18772515, 25030020, 37545030, 75090060]

約数ペア:

[(1, 75090060), (2, 37545030), (3, 25030020), (4, 18772515), (5, 15018012), (6, 12515010), (9, 8343340), (10, 7509006), (12, 6257505), (15, 5006004), (18, 4171670), (20, 3754503), (30, 2503002), (31, 2422260), (36, 2085835), (45, 1668668), (60, 1251501), (62, 1211130), (90, 834334), (93, 807420), (124, 605565), (155, 484452), (180, 417167), (186, 403710), (279, 269140), (310, 242226), (372, 201855), (465, 161484), (558, 134570), (620, 121113), (930, 80742), (1116, 67285), (1395, 53828), (1860, 40371), (2790, 26914), (5580, 13457)]