85889220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:861

約数の個数: 96

約数和(自身を含む): 252650496

約数和(自身を除く): 166761276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 61, 62, 93, 122, 124, 155, 183, 186, 244, 305, 310, 366, 372, 465, 610, 620, 732, 757, 915, 930, 1220, 1514, 1830, 1860, 1891, 2271, 3028, 3660, 3782, 3785, 4542, 5673, 7564, 7570, 9084, 9455, 11346, 11355, 15140, 18910, 22692, 22710, 23467, 28365, 37820, 45420, 46177, 46934, 56730, 70401, 92354, 93868, 113460, 117335, 138531, 140802, 184708, 230885, 234670, 277062, 281604, 352005, 461770, 469340, 554124, 692655, 704010, 923540, 1385310, 1408020, 1431487, 2770620, 2862974, 4294461, 5725948, 7157435, 8588922, 14314870, 17177844, 21472305, 28629740, 42944610, 85889220]

約数ペア:

[(1, 85889220), (2, 42944610), (3, 28629740), (4, 21472305), (5, 17177844), (6, 14314870), (10, 8588922), (12, 7157435), (15, 5725948), (20, 4294461), (30, 2862974), (31, 2770620), (60, 1431487), (61, 1408020), (62, 1385310), (93, 923540), (122, 704010), (124, 692655), (155, 554124), (183, 469340), (186, 461770), (244, 352005), (305, 281604), (310, 277062), (366, 234670), (372, 230885), (465, 184708), (610, 140802), (620, 138531), (732, 117335), (757, 113460), (915, 93868), (930, 92354), (1220, 70401), (1514, 56730), (1830, 46934), (1860, 46177), (1891, 45420), (2271, 37820), (3028, 28365), (3660, 23467), (3782, 22710), (3785, 22692), (4542, 18910), (5673, 15140), (7564, 11355), (7570, 11346), (9084, 9455)]