210137850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2113}}^1$

素因数の和:2161

約数の個数: 144

約数和(自身を含む): 644068152

約数和(自身を除く): 433930302

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 34, 39, 45, 50, 51, 65, 75, 78, 85, 90, 102, 117, 130, 150, 153, 170, 195, 221, 225, 234, 255, 306, 325, 390, 425, 442, 450, 510, 585, 650, 663, 765, 850, 975, 1105, 1170, 1275, 1326, 1530, 1950, 1989, 2113, 2210, 2550, 2925, 3315, 3825, 3978, 4226, 5525, 5850, 6339, 6630, 7650, 9945, 10565, 11050, 12678, 16575, 19017, 19890, 21130, 27469, 31695, 33150, 35921, 38034, 49725, 52825, 54938, 63390, 71842, 82407, 95085, 99450, 105650, 107763, 137345, 158475, 164814, 179605, 190170, 215526, 247221, 274690, 316950, 323289, 359210, 412035, 466973, 475425, 494442, 538815, 646578, 686725, 824070, 898025, 933946, 950850, 1077630, 1236105, 1373450, 1400919, 1616445, 1796050, 2060175, 2334865, 2472210, 2694075, 2801838, 3232890, 4120350, 4202757, 4669730, 5388150, 6180525, 7004595, 8082225, 8405514, 11674325, 12361050, 14009190, 16164450, 21013785, 23348650, 35022975, 42027570, 70045950, 105068925, 210137850]

約数ペア:

[(1, 210137850), (2, 105068925), (3, 70045950), (5, 42027570), (6, 35022975), (9, 23348650), (10, 21013785), (13, 16164450), (15, 14009190), (17, 12361050), (18, 11674325), (25, 8405514), (26, 8082225), (30, 7004595), (34, 6180525), (39, 5388150), (45, 4669730), (50, 4202757), (51, 4120350), (65, 3232890), (75, 2801838), (78, 2694075), (85, 2472210), (90, 2334865), (102, 2060175), (117, 1796050), (130, 1616445), (150, 1400919), (153, 1373450), (170, 1236105), (195, 1077630), (221, 950850), (225, 933946), (234, 898025), (255, 824070), (306, 686725), (325, 646578), (390, 538815), (425, 494442), (442, 475425), (450, 466973), (510, 412035), (585, 359210), (650, 323289), (663, 316950), (765, 274690), (850, 247221), (975, 215526), (1105, 190170), (1170, 179605), (1275, 164814), (1326, 158475), (1530, 137345), (1950, 107763), (1989, 105650), (2113, 99450), (2210, 95085), (2550, 82407), (2925, 71842), (3315, 63390), (3825, 54938), (3978, 52825), (4226, 49725), (5525, 38034), (5850, 35921), (6339, 33150), (6630, 31695), (7650, 27469), (9945, 21130), (10565, 19890), (11050, 19017), (12678, 16575)]