13859200

素因数分解:

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

素因数の和:156

約数の個数: 96

約数和(自身を含む): 35287920

約数和(自身を除く): 21428720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 71, 80, 100, 122, 128, 142, 160, 200, 244, 284, 305, 320, 355, 400, 488, 568, 610, 640, 710, 800, 976, 1136, 1220, 1420, 1525, 1600, 1775, 1952, 2272, 2440, 2840, 3050, 3200, 3550, 3904, 4331, 4544, 4880, 5680, 6100, 7100, 7808, 8662, 9088, 9760, 11360, 12200, 14200, 17324, 19520, 21655, 22720, 24400, 28400, 34648, 39040, 43310, 45440, 48800, 56800, 69296, 86620, 97600, 108275, 113600, 138592, 173240, 195200, 216550, 227200, 277184, 346480, 433100, 554368, 692960, 866200, 1385920, 1732400, 2771840, 3464800, 6929600, 13859200]

約数ペア:

[(1, 13859200), (2, 6929600), (4, 3464800), (5, 2771840), (8, 1732400), (10, 1385920), (16, 866200), (20, 692960), (25, 554368), (32, 433100), (40, 346480), (50, 277184), (61, 227200), (64, 216550), (71, 195200), (80, 173240), (100, 138592), (122, 113600), (128, 108275), (142, 97600), (160, 86620), (200, 69296), (244, 56800), (284, 48800), (305, 45440), (320, 43310), (355, 39040), (400, 34648), (488, 28400), (568, 24400), (610, 22720), (640, 21655), (710, 19520), (800, 17324), (976, 14200), (1136, 12200), (1220, 11360), (1420, 9760), (1525, 9088), (1600, 8662), (1775, 7808), (1952, 7100), (2272, 6100), (2440, 5680), (2840, 4880), (3050, 4544), (3200, 4331), (3550, 3904)]