85615140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 279417600

約数和(自身を除く): 193802460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 53, 57, 60, 65, 76, 78, 95, 106, 109, 114, 130, 156, 159, 190, 195, 212, 218, 228, 247, 260, 265, 285, 318, 327, 380, 390, 436, 494, 530, 545, 570, 636, 654, 689, 741, 780, 795, 988, 1007, 1060, 1090, 1140, 1235, 1308, 1378, 1417, 1482, 1590, 1635, 2014, 2067, 2071, 2180, 2470, 2756, 2834, 2964, 3021, 3180, 3270, 3445, 3705, 4028, 4134, 4142, 4251, 4940, 5035, 5668, 5777, 6042, 6213, 6540, 6890, 7085, 7410, 8268, 8284, 8502, 10070, 10335, 10355, 11554, 12084, 12426, 13091, 13780, 14170, 14820, 15105, 17004, 17331, 20140, 20670, 20710, 21255, 23108, 24852, 26182, 26923, 28340, 28885, 30210, 31065, 34662, 39273, 41340, 41420, 42510, 52364, 53846, 57770, 60420, 62130, 65455, 69324, 75101, 78546, 80769, 85020, 86655, 107692, 109763, 115540, 124260, 130910, 134615, 150202, 157092, 161538, 173310, 196365, 219526, 225303, 261820, 269230, 300404, 323076, 329289, 346620, 375505, 392730, 403845, 439052, 450606, 538460, 548815, 658578, 751010, 785460, 807690, 901212, 1097630, 1126515, 1317156, 1426919, 1502020, 1615380, 1646445, 2195260, 2253030, 2853838, 3292890, 4280757, 4506060, 5707676, 6585780, 7134595, 8561514, 14269190, 17123028, 21403785, 28538380, 42807570, 85615140]

約数ペア:

[(1, 85615140), (2, 42807570), (3, 28538380), (4, 21403785), (5, 17123028), (6, 14269190), (10, 8561514), (12, 7134595), (13, 6585780), (15, 5707676), (19, 4506060), (20, 4280757), (26, 3292890), (30, 2853838), (38, 2253030), (39, 2195260), (52, 1646445), (53, 1615380), (57, 1502020), (60, 1426919), (65, 1317156), (76, 1126515), (78, 1097630), (95, 901212), (106, 807690), (109, 785460), (114, 751010), (130, 658578), (156, 548815), (159, 538460), (190, 450606), (195, 439052), (212, 403845), (218, 392730), (228, 375505), (247, 346620), (260, 329289), (265, 323076), (285, 300404), (318, 269230), (327, 261820), (380, 225303), (390, 219526), (436, 196365), (494, 173310), (530, 161538), (545, 157092), (570, 150202), (636, 134615), (654, 130910), (689, 124260), (741, 115540), (780, 109763), (795, 107692), (988, 86655), (1007, 85020), (1060, 80769), (1090, 78546), (1140, 75101), (1235, 69324), (1308, 65455), (1378, 62130), (1417, 60420), (1482, 57770), (1590, 53846), (1635, 52364), (2014, 42510), (2067, 41420), (2071, 41340), (2180, 39273), (2470, 34662), (2756, 31065), (2834, 30210), (2964, 28885), (3021, 28340), (3180, 26923), (3270, 26182), (3445, 24852), (3705, 23108), (4028, 21255), (4134, 20710), (4142, 20670), (4251, 20140), (4940, 17331), (5035, 17004), (5668, 15105), (5777, 14820), (6042, 14170), (6213, 13780), (6540, 13091), (6890, 12426), (7085, 12084), (7410, 11554), (8268, 10355), (8284, 10335), (8502, 10070)]