69296000

素因数分解:

$2^7\times 5^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 177577920

約数和(自身を除く): 108281920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 71, 80, 100, 122, 125, 128, 142, 160, 200, 244, 250, 284, 305, 320, 355, 400, 488, 500, 568, 610, 640, 710, 800, 976, 1000, 1136, 1220, 1420, 1525, 1600, 1775, 1952, 2000, 2272, 2440, 2840, 3050, 3200, 3550, 3904, 4000, 4331, 4544, 4880, 5680, 6100, 7100, 7625, 7808, 8000, 8662, 8875, 9088, 9760, 11360, 12200, 14200, 15250, 16000, 17324, 17750, 19520, 21655, 22720, 24400, 28400, 30500, 34648, 35500, 39040, 43310, 45440, 48800, 56800, 61000, 69296, 71000, 86620, 97600, 108275, 113600, 122000, 138592, 142000, 173240, 195200, 216550, 227200, 244000, 277184, 284000, 346480, 433100, 488000, 541375, 554368, 568000, 692960, 866200, 976000, 1082750, 1136000, 1385920, 1732400, 2165500, 2771840, 3464800, 4331000, 6929600, 8662000, 13859200, 17324000, 34648000, 69296000]

約数ペア:

[(1, 69296000), (2, 34648000), (4, 17324000), (5, 13859200), (8, 8662000), (10, 6929600), (16, 4331000), (20, 3464800), (25, 2771840), (32, 2165500), (40, 1732400), (50, 1385920), (61, 1136000), (64, 1082750), (71, 976000), (80, 866200), (100, 692960), (122, 568000), (125, 554368), (128, 541375), (142, 488000), (160, 433100), (200, 346480), (244, 284000), (250, 277184), (284, 244000), (305, 227200), (320, 216550), (355, 195200), (400, 173240), (488, 142000), (500, 138592), (568, 122000), (610, 113600), (640, 108275), (710, 97600), (800, 86620), (976, 71000), (1000, 69296), (1136, 61000), (1220, 56800), (1420, 48800), (1525, 45440), (1600, 43310), (1775, 39040), (1952, 35500), (2000, 34648), (2272, 30500), (2440, 28400), (2840, 24400), (3050, 22720), (3200, 21655), (3550, 19520), (3904, 17750), (4000, 17324), (4331, 16000), (4544, 15250), (4880, 14200), (5680, 12200), (6100, 11360), (7100, 9760), (7625, 9088), (7808, 8875), (8000, 8662)]