43310000

素因数分解:

$2^4\times 5^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 100

約数和(自身を含む): 108077904

約数和(自身を除く): 64767904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 71, 80, 100, 122, 125, 142, 200, 244, 250, 284, 305, 355, 400, 488, 500, 568, 610, 625, 710, 976, 1000, 1136, 1220, 1250, 1420, 1525, 1775, 2000, 2440, 2500, 2840, 3050, 3550, 4331, 4880, 5000, 5680, 6100, 7100, 7625, 8662, 8875, 10000, 12200, 14200, 15250, 17324, 17750, 21655, 24400, 28400, 30500, 34648, 35500, 38125, 43310, 44375, 61000, 69296, 71000, 76250, 86620, 88750, 108275, 122000, 142000, 152500, 173240, 177500, 216550, 305000, 346480, 355000, 433100, 541375, 610000, 710000, 866200, 1082750, 1732400, 2165500, 2706875, 4331000, 5413750, 8662000, 10827500, 21655000, 43310000]

約数ペア:

[(1, 43310000), (2, 21655000), (4, 10827500), (5, 8662000), (8, 5413750), (10, 4331000), (16, 2706875), (20, 2165500), (25, 1732400), (40, 1082750), (50, 866200), (61, 710000), (71, 610000), (80, 541375), (100, 433100), (122, 355000), (125, 346480), (142, 305000), (200, 216550), (244, 177500), (250, 173240), (284, 152500), (305, 142000), (355, 122000), (400, 108275), (488, 88750), (500, 86620), (568, 76250), (610, 71000), (625, 69296), (710, 61000), (976, 44375), (1000, 43310), (1136, 38125), (1220, 35500), (1250, 34648), (1420, 30500), (1525, 28400), (1775, 24400), (2000, 21655), (2440, 17750), (2500, 17324), (2840, 15250), (3050, 14200), (3550, 12200), (4331, 10000), (4880, 8875), (5000, 8662), (5680, 7625), (6100, 7100)]