85140900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:435

約数の個数: 216

約数和(自身を含む): 303313920

約数和(自身を除く): 218173020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 75, 76, 78, 90, 95, 100, 114, 117, 130, 150, 156, 171, 180, 190, 195, 225, 228, 234, 247, 260, 285, 300, 325, 342, 380, 383, 390, 450, 468, 475, 494, 570, 585, 650, 684, 741, 766, 780, 855, 900, 950, 975, 988, 1140, 1149, 1170, 1235, 1300, 1425, 1482, 1532, 1710, 1900, 1915, 1950, 2223, 2298, 2340, 2470, 2850, 2925, 2964, 3420, 3447, 3705, 3830, 3900, 4275, 4446, 4596, 4940, 4979, 5700, 5745, 5850, 6175, 6894, 7277, 7410, 7660, 8550, 8892, 9575, 9958, 11115, 11490, 11700, 12350, 13788, 14554, 14820, 14937, 17100, 17235, 18525, 19150, 19916, 21831, 22230, 22980, 24700, 24895, 28725, 29108, 29874, 34470, 36385, 37050, 38300, 43662, 44460, 44811, 49790, 55575, 57450, 59748, 65493, 68940, 72770, 74100, 74685, 86175, 87324, 89622, 94601, 99580, 109155, 111150, 114900, 124475, 130986, 145540, 149370, 172350, 179244, 181925, 189202, 218310, 222300, 224055, 248950, 261972, 283803, 298740, 327465, 344700, 363850, 373425, 378404, 436620, 448110, 473005, 497900, 545775, 567606, 654930, 727700, 746850, 851409, 896220, 946010, 1091550, 1120275, 1135212, 1309860, 1419015, 1493700, 1637325, 1702818, 1892020, 2183100, 2240550, 2365025, 2838030, 3274650, 3405636, 4257045, 4481100, 4730050, 5676060, 6549300, 7095075, 8514090, 9460100, 14190150, 17028180, 21285225, 28380300, 42570450, 85140900]

約数ペア:

[(1, 85140900), (2, 42570450), (3, 28380300), (4, 21285225), (5, 17028180), (6, 14190150), (9, 9460100), (10, 8514090), (12, 7095075), (13, 6549300), (15, 5676060), (18, 4730050), (19, 4481100), (20, 4257045), (25, 3405636), (26, 3274650), (30, 2838030), (36, 2365025), (38, 2240550), (39, 2183100), (45, 1892020), (50, 1702818), (52, 1637325), (57, 1493700), (60, 1419015), (65, 1309860), (75, 1135212), (76, 1120275), (78, 1091550), (90, 946010), (95, 896220), (100, 851409), (114, 746850), (117, 727700), (130, 654930), (150, 567606), (156, 545775), (171, 497900), (180, 473005), (190, 448110), (195, 436620), (225, 378404), (228, 373425), (234, 363850), (247, 344700), (260, 327465), (285, 298740), (300, 283803), (325, 261972), (342, 248950), (380, 224055), (383, 222300), (390, 218310), (450, 189202), (468, 181925), (475, 179244), (494, 172350), (570, 149370), (585, 145540), (650, 130986), (684, 124475), (741, 114900), (766, 111150), (780, 109155), (855, 99580), (900, 94601), (950, 89622), (975, 87324), (988, 86175), (1140, 74685), (1149, 74100), (1170, 72770), (1235, 68940), (1300, 65493), (1425, 59748), (1482, 57450), (1532, 55575), (1710, 49790), (1900, 44811), (1915, 44460), (1950, 43662), (2223, 38300), (2298, 37050), (2340, 36385), (2470, 34470), (2850, 29874), (2925, 29108), (2964, 28725), (3420, 24895), (3447, 24700), (3705, 22980), (3830, 22230), (3900, 21831), (4275, 19916), (4446, 19150), (4596, 18525), (4940, 17235), (4979, 17100), (5700, 14937), (5745, 14820), (5850, 14554), (6175, 13788), (6894, 12350), (7277, 11700), (7410, 11490), (7660, 11115), (8550, 9958), (8892, 9575)]