97625000

素因数分解:

$2^3\times 5^6\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 112

約数和(自身を含む): 253121760

約数和(自身を除く): 155496760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 71, 88, 100, 110, 125, 142, 200, 220, 250, 275, 284, 355, 440, 500, 550, 568, 625, 710, 781, 1000, 1100, 1250, 1375, 1420, 1562, 1775, 2200, 2500, 2750, 2840, 3124, 3125, 3550, 3905, 5000, 5500, 6248, 6250, 6875, 7100, 7810, 8875, 11000, 12500, 13750, 14200, 15620, 15625, 17750, 19525, 25000, 27500, 31240, 31250, 34375, 35500, 39050, 44375, 55000, 62500, 68750, 71000, 78100, 88750, 97625, 125000, 137500, 156200, 171875, 177500, 195250, 221875, 275000, 343750, 355000, 390500, 443750, 488125, 687500, 781000, 887500, 976250, 1109375, 1375000, 1775000, 1952500, 2218750, 2440625, 3905000, 4437500, 4881250, 8875000, 9762500, 12203125, 19525000, 24406250, 48812500, 97625000]

約数ペア:

[(1, 97625000), (2, 48812500), (4, 24406250), (5, 19525000), (8, 12203125), (10, 9762500), (11, 8875000), (20, 4881250), (22, 4437500), (25, 3905000), (40, 2440625), (44, 2218750), (50, 1952500), (55, 1775000), (71, 1375000), (88, 1109375), (100, 976250), (110, 887500), (125, 781000), (142, 687500), (200, 488125), (220, 443750), (250, 390500), (275, 355000), (284, 343750), (355, 275000), (440, 221875), (500, 195250), (550, 177500), (568, 171875), (625, 156200), (710, 137500), (781, 125000), (1000, 97625), (1100, 88750), (1250, 78100), (1375, 71000), (1420, 68750), (1562, 62500), (1775, 55000), (2200, 44375), (2500, 39050), (2750, 35500), (2840, 34375), (3124, 31250), (3125, 31240), (3550, 27500), (3905, 25000), (5000, 19525), (5500, 17750), (6248, 15625), (6250, 15620), (6875, 14200), (7100, 13750), (7810, 12500), (8875, 11000)]