87770200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:977

約数の個数: 96

約数和(自身を含む): 236770560

約数和(自身を除く): 149000360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 71, 100, 140, 142, 175, 200, 280, 284, 350, 355, 497, 568, 700, 710, 883, 994, 1400, 1420, 1766, 1775, 1988, 2485, 2840, 3532, 3550, 3976, 4415, 4970, 6181, 7064, 7100, 8830, 9940, 12362, 12425, 14200, 17660, 19880, 22075, 24724, 24850, 30905, 35320, 44150, 49448, 49700, 61810, 62693, 88300, 99400, 123620, 125386, 154525, 176600, 247240, 250772, 309050, 313465, 438851, 501544, 618100, 626930, 877702, 1236200, 1253860, 1567325, 1755404, 2194255, 2507720, 3134650, 3510808, 4388510, 6269300, 8777020, 10971275, 12538600, 17554040, 21942550, 43885100, 87770200]

約数ペア:

[(1, 87770200), (2, 43885100), (4, 21942550), (5, 17554040), (7, 12538600), (8, 10971275), (10, 8777020), (14, 6269300), (20, 4388510), (25, 3510808), (28, 3134650), (35, 2507720), (40, 2194255), (50, 1755404), (56, 1567325), (70, 1253860), (71, 1236200), (100, 877702), (140, 626930), (142, 618100), (175, 501544), (200, 438851), (280, 313465), (284, 309050), (350, 250772), (355, 247240), (497, 176600), (568, 154525), (700, 125386), (710, 123620), (883, 99400), (994, 88300), (1400, 62693), (1420, 61810), (1766, 49700), (1775, 49448), (1988, 44150), (2485, 35320), (2840, 30905), (3532, 24850), (3550, 24724), (3976, 22075), (4415, 19880), (4970, 17660), (6181, 14200), (7064, 12425), (7100, 12362), (8830, 9940)]