28791197400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{77023}}^1$

素因数の和:77138

約数の個数: 192

約数和(自身を含む): 103150540800

約数和(自身を除く): 74359343400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 89, 100, 105, 120, 140, 150, 168, 175, 178, 200, 210, 267, 280, 300, 350, 356, 420, 445, 525, 534, 600, 623, 700, 712, 840, 890, 1050, 1068, 1246, 1335, 1400, 1780, 1869, 2100, 2136, 2225, 2492, 2670, 3115, 3560, 3738, 4200, 4450, 4984, 5340, 6230, 6675, 7476, 8900, 9345, 10680, 12460, 13350, 14952, 15575, 17800, 18690, 24920, 26700, 31150, 37380, 46725, 53400, 62300, 74760, 77023, 93450, 124600, 154046, 186900, 231069, 308092, 373800, 385115, 462138, 539161, 616184, 770230, 924276, 1078322, 1155345, 1540460, 1617483, 1848552, 1925575, 2156644, 2310690, 2695805, 3080920, 3234966, 3851150, 4313288, 4621380, 5391610, 5776725, 6469932, 6855047, 7702300, 8087415, 9242760, 10783220, 11553450, 12939864, 13479025, 13710094, 15404600, 16174830, 20565141, 21566440, 23106900, 26958050, 27420188, 32349660, 34275235, 40437075, 41130282, 46213800, 47985329, 53916100, 54840376, 64699320, 68550470, 80874150, 82260564, 95970658, 102825705, 107832200, 137100940, 143955987, 161748300, 164521128, 171376175, 191941316, 205651410, 239926645, 274201880, 287911974, 323496600, 342752350, 383882632, 411302820, 479853290, 514128525, 575823948, 685504700, 719779935, 822605640, 959706580, 1028257050, 1151647896, 1199633225, 1371009400, 1439559870, 1919413160, 2056514100, 2399266450, 2879119740, 3598899675, 4113028200, 4798532900, 5758239480, 7197799350, 9597065800, 14395598700, 28791197400]

約数ペア:

[(1, 28791197400), (2, 14395598700), (3, 9597065800), (4, 7197799350), (5, 5758239480), (6, 4798532900), (7, 4113028200), (8, 3598899675), (10, 2879119740), (12, 2399266450), (14, 2056514100), (15, 1919413160), (20, 1439559870), (21, 1371009400), (24, 1199633225), (25, 1151647896), (28, 1028257050), (30, 959706580), (35, 822605640), (40, 719779935), (42, 685504700), (50, 575823948), (56, 514128525), (60, 479853290), (70, 411302820), (75, 383882632), (84, 342752350), (89, 323496600), (100, 287911974), (105, 274201880), (120, 239926645), (140, 205651410), (150, 191941316), (168, 171376175), (175, 164521128), (178, 161748300), (200, 143955987), (210, 137100940), (267, 107832200), (280, 102825705), (300, 95970658), (350, 82260564), (356, 80874150), (420, 68550470), (445, 64699320), (525, 54840376), (534, 53916100), (600, 47985329), (623, 46213800), (700, 41130282), (712, 40437075), (840, 34275235), (890, 32349660), (1050, 27420188), (1068, 26958050), (1246, 23106900), (1335, 21566440), (1400, 20565141), (1780, 16174830), (1869, 15404600), (2100, 13710094), (2136, 13479025), (2225, 12939864), (2492, 11553450), (2670, 10783220), (3115, 9242760), (3560, 8087415), (3738, 7702300), (4200, 6855047), (4450, 6469932), (4984, 5776725), (5340, 5391610), (6230, 4621380), (6675, 4313288), (7476, 3851150), (8900, 3234966), (9345, 3080920), (10680, 2695805), (12460, 2310690), (13350, 2156644), (14952, 1925575), (15575, 1848552), (17800, 1617483), (18690, 1540460), (24920, 1155345), (26700, 1078322), (31150, 924276), (37380, 770230), (46725, 616184), (53400, 539161), (62300, 462138), (74760, 385115), (77023, 373800), (93450, 308092), (124600, 231069), (154046, 186900)]