88040000

素因数分解:

$2^6\times 5^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 140

約数和(自身を含む): 228526848

約数和(自身を除く): 140486848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 71, 80, 100, 124, 125, 142, 155, 160, 200, 248, 250, 284, 310, 320, 355, 400, 496, 500, 568, 620, 625, 710, 775, 800, 992, 1000, 1136, 1240, 1250, 1420, 1550, 1600, 1775, 1984, 2000, 2201, 2272, 2480, 2500, 2840, 3100, 3550, 3875, 4000, 4402, 4544, 4960, 5000, 5680, 6200, 7100, 7750, 8000, 8804, 8875, 9920, 10000, 11005, 11360, 12400, 14200, 15500, 17608, 17750, 19375, 20000, 22010, 22720, 24800, 28400, 31000, 35216, 35500, 38750, 40000, 44020, 44375, 49600, 55025, 56800, 62000, 70432, 71000, 77500, 88040, 88750, 110050, 113600, 124000, 140864, 142000, 155000, 176080, 177500, 220100, 248000, 275125, 284000, 310000, 352160, 355000, 440200, 550250, 568000, 620000, 704320, 710000, 880400, 1100500, 1240000, 1375625, 1420000, 1760800, 2201000, 2751250, 2840000, 3521600, 4402000, 5502500, 8804000, 11005000, 17608000, 22010000, 44020000, 88040000]

約数ペア:

[(1, 88040000), (2, 44020000), (4, 22010000), (5, 17608000), (8, 11005000), (10, 8804000), (16, 5502500), (20, 4402000), (25, 3521600), (31, 2840000), (32, 2751250), (40, 2201000), (50, 1760800), (62, 1420000), (64, 1375625), (71, 1240000), (80, 1100500), (100, 880400), (124, 710000), (125, 704320), (142, 620000), (155, 568000), (160, 550250), (200, 440200), (248, 355000), (250, 352160), (284, 310000), (310, 284000), (320, 275125), (355, 248000), (400, 220100), (496, 177500), (500, 176080), (568, 155000), (620, 142000), (625, 140864), (710, 124000), (775, 113600), (800, 110050), (992, 88750), (1000, 88040), (1136, 77500), (1240, 71000), (1250, 70432), (1420, 62000), (1550, 56800), (1600, 55025), (1775, 49600), (1984, 44375), (2000, 44020), (2201, 40000), (2272, 38750), (2480, 35500), (2500, 35216), (2840, 31000), (3100, 28400), (3550, 24800), (3875, 22720), (4000, 22010), (4402, 20000), (4544, 19375), (4960, 17750), (5000, 17608), (5680, 15500), (6200, 14200), (7100, 12400), (7750, 11360), (8000, 11005), (8804, 10000), (8875, 9920)]