77482860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:672

約数の個数: 192

約数和(自身を含む): 279078912

約数和(自身を除く): 201596052

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, 617, 644, 690, 780, 805, 897, 910, 966, 1092, 1196, 1234, 1365, 1380, 1495, 1610, 1794, 1820, 1851, 1932, 2093, 2415, 2468, 2730, 2990, 3085, 3220, 3588, 3702, 4186, 4319, 4485, 4830, 5460, 5980, 6170, 6279, 7404, 8021, 8372, 8638, 8970, 9255, 9660, 10465, 12340, 12558, 12957, 14191, 16042, 17276, 17940, 18510, 20930, 21595, 24063, 25116, 25914, 28382, 31395, 32084, 37020, 40105, 41860, 42573, 43190, 48126, 51828, 56147, 56764, 62790, 64785, 70955, 80210, 85146, 86380, 96252, 99337, 112294, 120315, 125580, 129570, 141910, 160420, 168441, 170292, 184483, 198674, 212865, 224588, 240630, 259140, 280735, 283820, 298011, 336882, 368966, 397348, 425730, 481260, 496685, 553449, 561470, 596022, 673764, 737932, 842205, 851460, 922415, 993370, 1106898, 1122940, 1192044, 1291381, 1490055, 1684410, 1844830, 1986740, 2213796, 2582762, 2767245, 2980110, 3368820, 3689660, 3874143, 5165524, 5534490, 5960220, 6456905, 7748286, 11068980, 12913810, 15496572, 19370715, 25827620, 38741430, 77482860]

約数ペア:

[(1, 77482860), (2, 38741430), (3, 25827620), (4, 19370715), (5, 15496572), (6, 12913810), (7, 11068980), (10, 7748286), (12, 6456905), (13, 5960220), (14, 5534490), (15, 5165524), (20, 3874143), (21, 3689660), (23, 3368820), (26, 2980110), (28, 2767245), (30, 2582762), (35, 2213796), (39, 1986740), (42, 1844830), (46, 1684410), (52, 1490055), (60, 1291381), (65, 1192044), (69, 1122940), (70, 1106898), (78, 993370), (84, 922415), (91, 851460), (92, 842205), (105, 737932), (115, 673764), (130, 596022), (138, 561470), (140, 553449), (156, 496685), (161, 481260), (182, 425730), (195, 397348), (210, 368966), (230, 336882), (260, 298011), (273, 283820), (276, 280735), (299, 259140), (322, 240630), (345, 224588), (364, 212865), (390, 198674), (420, 184483), (455, 170292), (460, 168441), (483, 160420), (546, 141910), (598, 129570), (617, 125580), (644, 120315), (690, 112294), (780, 99337), (805, 96252), (897, 86380), (910, 85146), (966, 80210), (1092, 70955), (1196, 64785), (1234, 62790), (1365, 56764), (1380, 56147), (1495, 51828), (1610, 48126), (1794, 43190), (1820, 42573), (1851, 41860), (1932, 40105), (2093, 37020), (2415, 32084), (2468, 31395), (2730, 28382), (2990, 25914), (3085, 25116), (3220, 24063), (3588, 21595), (3702, 20930), (4186, 18510), (4319, 17940), (4485, 17276), (4830, 16042), (5460, 14191), (5980, 12957), (6170, 12558), (6279, 12340), (7404, 10465), (8021, 9660), (8372, 9255), (8638, 8970)]