9897734080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{17117}}^1$

素因数の和:17286

約数の個数: 112

約数和(自身を含む): 25566075360

約数和(自身を除く): 15668341280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 139, 160, 208, 260, 278, 320, 416, 520, 556, 695, 832, 1040, 1112, 1390, 1807, 2080, 2224, 2780, 3614, 4160, 4448, 5560, 7228, 8896, 9035, 11120, 14456, 17117, 18070, 22240, 28912, 34234, 36140, 44480, 57824, 68468, 72280, 85585, 115648, 136936, 144560, 171170, 222521, 273872, 289120, 342340, 445042, 547744, 578240, 684680, 890084, 1095488, 1112605, 1369360, 1780168, 2225210, 2379263, 2738720, 3560336, 4450420, 4758526, 5477440, 7120672, 8900840, 9517052, 11896315, 14241344, 17801680, 19034104, 23792630, 30930419, 35603360, 38068208, 47585260, 61860838, 71206720, 76136416, 95170520, 123721676, 152272832, 154652095, 190341040, 247443352, 309304190, 380682080, 494886704, 618608380, 761364160, 989773408, 1237216760, 1979546816, 2474433520, 4948867040, 9897734080]

約数ペア:

[(1, 9897734080), (2, 4948867040), (4, 2474433520), (5, 1979546816), (8, 1237216760), (10, 989773408), (13, 761364160), (16, 618608380), (20, 494886704), (26, 380682080), (32, 309304190), (40, 247443352), (52, 190341040), (64, 154652095), (65, 152272832), (80, 123721676), (104, 95170520), (130, 76136416), (139, 71206720), (160, 61860838), (208, 47585260), (260, 38068208), (278, 35603360), (320, 30930419), (416, 23792630), (520, 19034104), (556, 17801680), (695, 14241344), (832, 11896315), (1040, 9517052), (1112, 8900840), (1390, 7120672), (1807, 5477440), (2080, 4758526), (2224, 4450420), (2780, 3560336), (3614, 2738720), (4160, 2379263), (4448, 2225210), (5560, 1780168), (7228, 1369360), (8896, 1112605), (9035, 1095488), (11120, 890084), (14456, 684680), (17117, 578240), (18070, 547744), (22240, 445042), (28912, 342340), (34234, 289120), (36140, 273872), (44480, 222521), (57824, 171170), (68468, 144560), (72280, 136936), (85585, 115648)]