158069000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{5099}}^1$

素因数の和:5151

約数の個数: 64

約数和(自身を含む): 381888000

約数和(自身を除く): 223819000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 500, 620, 775, 1000, 1240, 1550, 3100, 3875, 5099, 6200, 7750, 10198, 15500, 20396, 25495, 31000, 40792, 50990, 101980, 127475, 158069, 203960, 254950, 316138, 509900, 632276, 637375, 790345, 1019800, 1264552, 1274750, 1580690, 2549500, 3161380, 3951725, 5099000, 6322760, 7903450, 15806900, 19758625, 31613800, 39517250, 79034500, 158069000]

約数ペア:

[(1, 158069000), (2, 79034500), (4, 39517250), (5, 31613800), (8, 19758625), (10, 15806900), (20, 7903450), (25, 6322760), (31, 5099000), (40, 3951725), (50, 3161380), (62, 2549500), (100, 1580690), (124, 1274750), (125, 1264552), (155, 1019800), (200, 790345), (248, 637375), (250, 632276), (310, 509900), (500, 316138), (620, 254950), (775, 203960), (1000, 158069), (1240, 127475), (1550, 101980), (3100, 50990), (3875, 40792), (5099, 31000), (6200, 25495), (7750, 20396), (10198, 15500)]