77461020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4729}}^1$

素因数の和:4764

約数の個数: 144

約数和(自身を含む): 289248960

約数和(自身を除く): 211787940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 4729, 5460, 8190, 9458, 14187, 16380, 18916, 23645, 28374, 33103, 42561, 47290, 56748, 61477, 66206, 70935, 85122, 94580, 99309, 122954, 132412, 141870, 165515, 170244, 184431, 198618, 212805, 245908, 283740, 297927, 307385, 331030, 368862, 397236, 425610, 430339, 496545, 553293, 595854, 614770, 662060, 737724, 851220, 860678, 922155, 993090, 1106586, 1191708, 1229540, 1291017, 1489635, 1721356, 1844310, 1986180, 2151695, 2213172, 2582034, 2766465, 2979270, 3688620, 3873051, 4303390, 5164068, 5532930, 5958540, 6455085, 7746102, 8606780, 11065860, 12910170, 15492204, 19365255, 25820340, 38730510, 77461020]

約数ペア:

[(1, 77461020), (2, 38730510), (3, 25820340), (4, 19365255), (5, 15492204), (6, 12910170), (7, 11065860), (9, 8606780), (10, 7746102), (12, 6455085), (13, 5958540), (14, 5532930), (15, 5164068), (18, 4303390), (20, 3873051), (21, 3688620), (26, 2979270), (28, 2766465), (30, 2582034), (35, 2213172), (36, 2151695), (39, 1986180), (42, 1844310), (45, 1721356), (52, 1489635), (60, 1291017), (63, 1229540), (65, 1191708), (70, 1106586), (78, 993090), (84, 922155), (90, 860678), (91, 851220), (105, 737724), (117, 662060), (126, 614770), (130, 595854), (140, 553293), (156, 496545), (180, 430339), (182, 425610), (195, 397236), (210, 368862), (234, 331030), (252, 307385), (260, 297927), (273, 283740), (315, 245908), (364, 212805), (390, 198618), (420, 184431), (455, 170244), (468, 165515), (546, 141870), (585, 132412), (630, 122954), (780, 99309), (819, 94580), (910, 85122), (1092, 70935), (1170, 66206), (1260, 61477), (1365, 56748), (1638, 47290), (1820, 42561), (2340, 33103), (2730, 28374), (3276, 23645), (4095, 18916), (4729, 16380), (5460, 14187), (8190, 9458)]