84722820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 298045440

約数和(自身を除く): 213322620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 59, 60, 65, 70, 78, 84, 91, 105, 118, 130, 140, 156, 177, 182, 195, 210, 236, 260, 263, 273, 295, 354, 364, 390, 413, 420, 455, 526, 546, 590, 708, 767, 780, 789, 826, 885, 910, 1052, 1092, 1180, 1239, 1315, 1365, 1534, 1578, 1652, 1770, 1820, 1841, 2065, 2301, 2478, 2630, 2730, 3068, 3156, 3419, 3540, 3682, 3835, 3945, 4130, 4602, 4956, 5260, 5369, 5460, 5523, 6195, 6838, 7364, 7670, 7890, 8260, 9204, 9205, 10257, 10738, 11046, 11505, 12390, 13676, 15340, 15517, 15780, 16107, 17095, 18410, 20514, 21476, 22092, 23010, 23933, 24780, 26845, 27615, 31034, 32214, 34190, 36820, 41028, 46020, 46551, 47866, 51285, 53690, 55230, 62068, 64428, 68380, 71799, 77585, 80535, 93102, 95732, 102570, 107380, 108619, 110460, 119665, 143598, 155170, 161070, 186204, 201721, 205140, 217238, 232755, 239330, 287196, 310340, 322140, 325857, 358995, 403442, 434476, 465510, 478660, 543095, 605163, 651714, 717990, 806884, 931020, 1008605, 1086190, 1210326, 1303428, 1412047, 1435980, 1629285, 2017210, 2172380, 2420652, 2824094, 3025815, 3258570, 4034420, 4236141, 5648188, 6051630, 6517140, 7060235, 8472282, 12103260, 14120470, 16944564, 21180705, 28240940, 42361410, 84722820]

約数ペア:

[(1, 84722820), (2, 42361410), (3, 28240940), (4, 21180705), (5, 16944564), (6, 14120470), (7, 12103260), (10, 8472282), (12, 7060235), (13, 6517140), (14, 6051630), (15, 5648188), (20, 4236141), (21, 4034420), (26, 3258570), (28, 3025815), (30, 2824094), (35, 2420652), (39, 2172380), (42, 2017210), (52, 1629285), (59, 1435980), (60, 1412047), (65, 1303428), (70, 1210326), (78, 1086190), (84, 1008605), (91, 931020), (105, 806884), (118, 717990), (130, 651714), (140, 605163), (156, 543095), (177, 478660), (182, 465510), (195, 434476), (210, 403442), (236, 358995), (260, 325857), (263, 322140), (273, 310340), (295, 287196), (354, 239330), (364, 232755), (390, 217238), (413, 205140), (420, 201721), (455, 186204), (526, 161070), (546, 155170), (590, 143598), (708, 119665), (767, 110460), (780, 108619), (789, 107380), (826, 102570), (885, 95732), (910, 93102), (1052, 80535), (1092, 77585), (1180, 71799), (1239, 68380), (1315, 64428), (1365, 62068), (1534, 55230), (1578, 53690), (1652, 51285), (1770, 47866), (1820, 46551), (1841, 46020), (2065, 41028), (2301, 36820), (2478, 34190), (2630, 32214), (2730, 31034), (3068, 27615), (3156, 26845), (3419, 24780), (3540, 23933), (3682, 23010), (3835, 22092), (3945, 21476), (4130, 20514), (4602, 18410), (4956, 17095), (5260, 16107), (5369, 15780), (5460, 15517), (5523, 15340), (6195, 13676), (6838, 12390), (7364, 11505), (7670, 11046), (7890, 10738), (8260, 10257), (9204, 9205)]