77734020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:674

約数の個数: 192

約数和(自身を含む): 279982080

約数和(自身を除く): 202248060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 138, 140, 156, 161, 182, 195, 210, 230, 260, 273, 276, 299, 322, 345, 364, 390, 420, 455, 460, 483, 546, 598, 619, 644, 690, 780, 805, 897, 910, 966, 1092, 1196, 1238, 1365, 1380, 1495, 1610, 1794, 1820, 1857, 1932, 2093, 2415, 2476, 2730, 2990, 3095, 3220, 3588, 3714, 4186, 4333, 4485, 4830, 5460, 5980, 6190, 6279, 7428, 8047, 8372, 8666, 8970, 9285, 9660, 10465, 12380, 12558, 12999, 14237, 16094, 17332, 17940, 18570, 20930, 21665, 24141, 25116, 25998, 28474, 31395, 32188, 37140, 40235, 41860, 42711, 43330, 48282, 51996, 56329, 56948, 62790, 64995, 71185, 80470, 85422, 86660, 96564, 99659, 112658, 120705, 125580, 129990, 142370, 160940, 168987, 170844, 185081, 199318, 213555, 225316, 241410, 259980, 281645, 284740, 298977, 337974, 370162, 398636, 427110, 482820, 498295, 555243, 563290, 597954, 675948, 740324, 844935, 854220, 925405, 996590, 1110486, 1126580, 1195908, 1295567, 1494885, 1689870, 1850810, 1993180, 2220972, 2591134, 2776215, 2989770, 3379740, 3701620, 3886701, 5182268, 5552430, 5979540, 6477835, 7773402, 11104860, 12955670, 15546804, 19433505, 25911340, 38867010, 77734020]

約数ペア:

[(1, 77734020), (2, 38867010), (3, 25911340), (4, 19433505), (5, 15546804), (6, 12955670), (7, 11104860), (10, 7773402), (12, 6477835), (13, 5979540), (14, 5552430), (15, 5182268), (20, 3886701), (21, 3701620), (23, 3379740), (26, 2989770), (28, 2776215), (30, 2591134), (35, 2220972), (39, 1993180), (42, 1850810), (46, 1689870), (52, 1494885), (60, 1295567), (65, 1195908), (69, 1126580), (70, 1110486), (78, 996590), (84, 925405), (91, 854220), (92, 844935), (105, 740324), (115, 675948), (130, 597954), (138, 563290), (140, 555243), (156, 498295), (161, 482820), (182, 427110), (195, 398636), (210, 370162), (230, 337974), (260, 298977), (273, 284740), (276, 281645), (299, 259980), (322, 241410), (345, 225316), (364, 213555), (390, 199318), (420, 185081), (455, 170844), (460, 168987), (483, 160940), (546, 142370), (598, 129990), (619, 125580), (644, 120705), (690, 112658), (780, 99659), (805, 96564), (897, 86660), (910, 85422), (966, 80470), (1092, 71185), (1196, 64995), (1238, 62790), (1365, 56948), (1380, 56329), (1495, 51996), (1610, 48282), (1794, 43330), (1820, 42711), (1857, 41860), (1932, 40235), (2093, 37140), (2415, 32188), (2476, 31395), (2730, 28474), (2990, 25998), (3095, 25116), (3220, 24141), (3588, 21665), (3714, 20930), (4186, 18570), (4333, 17940), (4485, 17332), (4830, 16094), (5460, 14237), (5980, 12999), (6190, 12558), (6279, 12380), (7428, 10465), (8047, 9660), (8372, 9285), (8666, 8970)]