86388960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{3673}}^1$

素因数の和:3705

約数の個数: 144

約数和(自身を含む): 316640016

約数和(自身を除く): 230251056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3673, 3920, 4704, 5880, 7346, 7840, 11019, 11760, 14692, 18365, 22038, 23520, 25711, 29384, 36730, 44076, 51422, 55095, 58768, 73460, 77133, 88152, 102844, 110190, 117536, 128555, 146920, 154266, 176304, 179977, 205688, 220380, 257110, 293840, 308532, 352608, 359954, 385665, 411376, 440760, 514220, 539931, 587680, 617064, 719908, 771330, 822752, 881520, 899885, 1028440, 1079862, 1234128, 1439816, 1542660, 1763040, 1799770, 2056880, 2159724, 2468256, 2699655, 2879632, 3085320, 3599540, 4113760, 4319448, 5399310, 5759264, 6170640, 7199080, 8638896, 10798620, 12341280, 14398160, 17277792, 21597240, 28796320, 43194480, 86388960]

約数ペア:

[(1, 86388960), (2, 43194480), (3, 28796320), (4, 21597240), (5, 17277792), (6, 14398160), (7, 12341280), (8, 10798620), (10, 8638896), (12, 7199080), (14, 6170640), (15, 5759264), (16, 5399310), (20, 4319448), (21, 4113760), (24, 3599540), (28, 3085320), (30, 2879632), (32, 2699655), (35, 2468256), (40, 2159724), (42, 2056880), (48, 1799770), (49, 1763040), (56, 1542660), (60, 1439816), (70, 1234128), (80, 1079862), (84, 1028440), (96, 899885), (98, 881520), (105, 822752), (112, 771330), (120, 719908), (140, 617064), (147, 587680), (160, 539931), (168, 514220), (196, 440760), (210, 411376), (224, 385665), (240, 359954), (245, 352608), (280, 308532), (294, 293840), (336, 257110), (392, 220380), (420, 205688), (480, 179977), (490, 176304), (560, 154266), (588, 146920), (672, 128555), (735, 117536), (784, 110190), (840, 102844), (980, 88152), (1120, 77133), (1176, 73460), (1470, 58768), (1568, 55095), (1680, 51422), (1960, 44076), (2352, 36730), (2940, 29384), (3360, 25711), (3673, 23520), (3920, 22038), (4704, 18365), (5880, 14692), (7346, 11760), (7840, 11019)]