89176000

素因数分解:

$2^6\times 5^3\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 112

約数和(自身を含む): 225381312

約数和(自身を除く): 136205312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 125, 142, 157, 160, 200, 250, 284, 314, 320, 355, 400, 500, 568, 628, 710, 785, 800, 1000, 1136, 1256, 1420, 1570, 1600, 1775, 2000, 2272, 2512, 2840, 3140, 3550, 3925, 4000, 4544, 5024, 5680, 6280, 7100, 7850, 8000, 8875, 10048, 11147, 11360, 12560, 14200, 15700, 17750, 19625, 22294, 22720, 25120, 28400, 31400, 35500, 39250, 44588, 50240, 55735, 56800, 62800, 71000, 78500, 89176, 111470, 113600, 125600, 142000, 157000, 178352, 222940, 251200, 278675, 284000, 314000, 356704, 445880, 557350, 568000, 628000, 713408, 891760, 1114700, 1256000, 1393375, 1783520, 2229400, 2786750, 3567040, 4458800, 5573500, 8917600, 11147000, 17835200, 22294000, 44588000, 89176000]

約数ペア:

[(1, 89176000), (2, 44588000), (4, 22294000), (5, 17835200), (8, 11147000), (10, 8917600), (16, 5573500), (20, 4458800), (25, 3567040), (32, 2786750), (40, 2229400), (50, 1783520), (64, 1393375), (71, 1256000), (80, 1114700), (100, 891760), (125, 713408), (142, 628000), (157, 568000), (160, 557350), (200, 445880), (250, 356704), (284, 314000), (314, 284000), (320, 278675), (355, 251200), (400, 222940), (500, 178352), (568, 157000), (628, 142000), (710, 125600), (785, 113600), (800, 111470), (1000, 89176), (1136, 78500), (1256, 71000), (1420, 62800), (1570, 56800), (1600, 55735), (1775, 50240), (2000, 44588), (2272, 39250), (2512, 35500), (2840, 31400), (3140, 28400), (3550, 25120), (3925, 22720), (4000, 22294), (4544, 19625), (5024, 17750), (5680, 15700), (6280, 14200), (7100, 12560), (7850, 11360), (8000, 11147), (8875, 10048)]