51995160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:510

約数の個数: 192

約数和(自身を含む): 197683200

約数和(自身を除く): 145688040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 56, 60, 63, 70, 72, 84, 90, 94, 105, 120, 126, 140, 141, 168, 180, 188, 210, 235, 252, 280, 282, 315, 329, 360, 376, 420, 423, 439, 470, 504, 564, 630, 658, 705, 840, 846, 878, 940, 987, 1128, 1260, 1316, 1317, 1410, 1645, 1692, 1756, 1880, 1974, 2115, 2195, 2520, 2632, 2634, 2820, 2961, 3073, 3290, 3384, 3512, 3948, 3951, 4230, 4390, 4935, 5268, 5640, 5922, 6146, 6580, 6585, 7896, 7902, 8460, 8780, 9219, 9870, 10536, 11844, 12292, 13160, 13170, 14805, 15365, 15804, 16920, 17560, 18438, 19740, 19755, 20633, 23688, 24584, 26340, 27657, 29610, 30730, 31608, 36876, 39480, 39510, 41266, 46095, 52680, 55314, 59220, 61460, 61899, 73752, 79020, 82532, 92190, 103165, 110628, 118440, 122920, 123798, 138285, 144431, 158040, 165064, 184380, 185697, 206330, 221256, 247596, 276570, 288862, 309495, 368760, 371394, 412660, 433293, 495192, 553140, 577724, 618990, 722155, 742788, 825320, 866586, 928485, 1106280, 1155448, 1237980, 1299879, 1444310, 1485576, 1733172, 1856970, 2166465, 2475960, 2599758, 2888620, 3466344, 3713940, 4332930, 5199516, 5777240, 6499395, 7427880, 8665860, 10399032, 12998790, 17331720, 25997580, 51995160]

約数ペア:

[(1, 51995160), (2, 25997580), (3, 17331720), (4, 12998790), (5, 10399032), (6, 8665860), (7, 7427880), (8, 6499395), (9, 5777240), (10, 5199516), (12, 4332930), (14, 3713940), (15, 3466344), (18, 2888620), (20, 2599758), (21, 2475960), (24, 2166465), (28, 1856970), (30, 1733172), (35, 1485576), (36, 1444310), (40, 1299879), (42, 1237980), (45, 1155448), (47, 1106280), (56, 928485), (60, 866586), (63, 825320), (70, 742788), (72, 722155), (84, 618990), (90, 577724), (94, 553140), (105, 495192), (120, 433293), (126, 412660), (140, 371394), (141, 368760), (168, 309495), (180, 288862), (188, 276570), (210, 247596), (235, 221256), (252, 206330), (280, 185697), (282, 184380), (315, 165064), (329, 158040), (360, 144431), (376, 138285), (420, 123798), (423, 122920), (439, 118440), (470, 110628), (504, 103165), (564, 92190), (630, 82532), (658, 79020), (705, 73752), (840, 61899), (846, 61460), (878, 59220), (940, 55314), (987, 52680), (1128, 46095), (1260, 41266), (1316, 39510), (1317, 39480), (1410, 36876), (1645, 31608), (1692, 30730), (1756, 29610), (1880, 27657), (1974, 26340), (2115, 24584), (2195, 23688), (2520, 20633), (2632, 19755), (2634, 19740), (2820, 18438), (2961, 17560), (3073, 16920), (3290, 15804), (3384, 15365), (3512, 14805), (3948, 13170), (3951, 13160), (4230, 12292), (4390, 11844), (4935, 10536), (5268, 9870), (5640, 9219), (5922, 8780), (6146, 8460), (6580, 7902), (6585, 7896)]