85023480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 272160000

約数和(自身を除く): 187136520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 89, 95, 114, 120, 152, 178, 190, 228, 267, 285, 356, 380, 419, 445, 456, 534, 570, 712, 760, 838, 890, 1068, 1140, 1257, 1335, 1676, 1691, 1780, 2095, 2136, 2280, 2514, 2670, 3352, 3382, 3560, 4190, 5028, 5073, 5340, 6285, 6764, 7961, 8380, 8455, 10056, 10146, 10680, 12570, 13528, 15922, 16760, 16910, 20292, 23883, 25140, 25365, 31844, 33820, 37291, 39805, 40584, 47766, 50280, 50730, 63688, 67640, 74582, 79610, 95532, 101460, 111873, 119415, 149164, 159220, 186455, 191064, 202920, 223746, 238830, 298328, 318440, 372910, 447492, 477660, 559365, 708529, 745820, 894984, 955320, 1118730, 1417058, 1491640, 2125587, 2237460, 2834116, 3542645, 4251174, 4474920, 5668232, 7085290, 8502348, 10627935, 14170580, 17004696, 21255870, 28341160, 42511740, 85023480]

約数ペア:

[(1, 85023480), (2, 42511740), (3, 28341160), (4, 21255870), (5, 17004696), (6, 14170580), (8, 10627935), (10, 8502348), (12, 7085290), (15, 5668232), (19, 4474920), (20, 4251174), (24, 3542645), (30, 2834116), (38, 2237460), (40, 2125587), (57, 1491640), (60, 1417058), (76, 1118730), (89, 955320), (95, 894984), (114, 745820), (120, 708529), (152, 559365), (178, 477660), (190, 447492), (228, 372910), (267, 318440), (285, 298328), (356, 238830), (380, 223746), (419, 202920), (445, 191064), (456, 186455), (534, 159220), (570, 149164), (712, 119415), (760, 111873), (838, 101460), (890, 95532), (1068, 79610), (1140, 74582), (1257, 67640), (1335, 63688), (1676, 50730), (1691, 50280), (1780, 47766), (2095, 40584), (2136, 39805), (2280, 37291), (2514, 33820), (2670, 31844), (3352, 25365), (3382, 25140), (3560, 23883), (4190, 20292), (5028, 16910), (5073, 16760), (5340, 15922), (6285, 13528), (6764, 12570), (7961, 10680), (8380, 10146), (8455, 10056)]