8750927500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7043}}^1$

素因数の和:7145

約数の個数: 120

約数和(自身を含む): 22181499648

約数和(自身を除く): 13430572148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 125, 140, 142, 175, 250, 284, 350, 355, 497, 500, 625, 700, 710, 875, 994, 1250, 1420, 1750, 1775, 1988, 2485, 2500, 3500, 3550, 4375, 4970, 7043, 7100, 8750, 8875, 9940, 12425, 14086, 17500, 17750, 24850, 28172, 35215, 35500, 44375, 49301, 49700, 62125, 70430, 88750, 98602, 124250, 140860, 176075, 177500, 197204, 246505, 248500, 310625, 352150, 493010, 500053, 621250, 704300, 880375, 986020, 1000106, 1232525, 1242500, 1760750, 2000212, 2465050, 2500265, 3500371, 3521500, 4401875, 4930100, 5000530, 6162625, 7000742, 8803750, 10001060, 12325250, 12501325, 14001484, 17501855, 17607500, 24650500, 25002650, 30813125, 35003710, 50005300, 61626250, 62506625, 70007420, 87509275, 123252500, 125013250, 175018550, 250026500, 312533125, 350037100, 437546375, 625066250, 875092750, 1250132500, 1750185500, 2187731875, 4375463750, 8750927500]

約数ペア:

[(1, 8750927500), (2, 4375463750), (4, 2187731875), (5, 1750185500), (7, 1250132500), (10, 875092750), (14, 625066250), (20, 437546375), (25, 350037100), (28, 312533125), (35, 250026500), (50, 175018550), (70, 125013250), (71, 123252500), (100, 87509275), (125, 70007420), (140, 62506625), (142, 61626250), (175, 50005300), (250, 35003710), (284, 30813125), (350, 25002650), (355, 24650500), (497, 17607500), (500, 17501855), (625, 14001484), (700, 12501325), (710, 12325250), (875, 10001060), (994, 8803750), (1250, 7000742), (1420, 6162625), (1750, 5000530), (1775, 4930100), (1988, 4401875), (2485, 3521500), (2500, 3500371), (3500, 2500265), (3550, 2465050), (4375, 2000212), (4970, 1760750), (7043, 1242500), (7100, 1232525), (8750, 1000106), (8875, 986020), (9940, 880375), (12425, 704300), (14086, 621250), (17500, 500053), (17750, 493010), (24850, 352150), (28172, 310625), (35215, 248500), (35500, 246505), (44375, 197204), (49301, 177500), (49700, 176075), (62125, 140860), (70430, 124250), (88750, 98602)]