73963890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:865

約数の個数: 192

約数和(自身を含む): 258515712

約数和(自身を除く): 184551822

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 143, 154, 165, 182, 195, 198, 210, 231, 234, 273, 286, 315, 330, 385, 390, 429, 455, 462, 495, 546, 585, 630, 693, 715, 770, 819, 821, 858, 910, 990, 1001, 1155, 1170, 1287, 1365, 1386, 1430, 1638, 1642, 2002, 2145, 2310, 2463, 2574, 2730, 3003, 3465, 4095, 4105, 4290, 4926, 5005, 5747, 6006, 6435, 6930, 7389, 8190, 8210, 9009, 9031, 10010, 10673, 11494, 12315, 12870, 14778, 15015, 17241, 18018, 18062, 21346, 24630, 27093, 28735, 30030, 32019, 34482, 36945, 45045, 45155, 51723, 53365, 54186, 57470, 63217, 64038, 73890, 74711, 81279, 86205, 90090, 90310, 96057, 103446, 106730, 117403, 126434, 135465, 149422, 160095, 162558, 172410, 189651, 192114, 224133, 234806, 258615, 270930, 316085, 320190, 352209, 373555, 379302, 406395, 448266, 480285, 517230, 568953, 587015, 632170, 672399, 704418, 747110, 812790, 821821, 948255, 960570, 1056627, 1120665, 1137906, 1174030, 1344798, 1643642, 1761045, 1896510, 2113254, 2241330, 2465463, 2844765, 3361995, 3522090, 4109105, 4930926, 5283135, 5689530, 6723990, 7396389, 8218210, 10566270, 12327315, 14792778, 24654630, 36981945, 73963890]

約数ペア:

[(1, 73963890), (2, 36981945), (3, 24654630), (5, 14792778), (6, 12327315), (7, 10566270), (9, 8218210), (10, 7396389), (11, 6723990), (13, 5689530), (14, 5283135), (15, 4930926), (18, 4109105), (21, 3522090), (22, 3361995), (26, 2844765), (30, 2465463), (33, 2241330), (35, 2113254), (39, 1896510), (42, 1761045), (45, 1643642), (55, 1344798), (63, 1174030), (65, 1137906), (66, 1120665), (70, 1056627), (77, 960570), (78, 948255), (90, 821821), (91, 812790), (99, 747110), (105, 704418), (110, 672399), (117, 632170), (126, 587015), (130, 568953), (143, 517230), (154, 480285), (165, 448266), (182, 406395), (195, 379302), (198, 373555), (210, 352209), (231, 320190), (234, 316085), (273, 270930), (286, 258615), (315, 234806), (330, 224133), (385, 192114), (390, 189651), (429, 172410), (455, 162558), (462, 160095), (495, 149422), (546, 135465), (585, 126434), (630, 117403), (693, 106730), (715, 103446), (770, 96057), (819, 90310), (821, 90090), (858, 86205), (910, 81279), (990, 74711), (1001, 73890), (1155, 64038), (1170, 63217), (1287, 57470), (1365, 54186), (1386, 53365), (1430, 51723), (1638, 45155), (1642, 45045), (2002, 36945), (2145, 34482), (2310, 32019), (2463, 30030), (2574, 28735), (2730, 27093), (3003, 24630), (3465, 21346), (4095, 18062), (4105, 18018), (4290, 17241), (4926, 15015), (5005, 14778), (5747, 12870), (6006, 12315), (6435, 11494), (6930, 10673), (7389, 10010), (8190, 9031), (8210, 9009)]