89218000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1493

約数の個数: 80

約数和(自身を含む): 222842880

約数和(自身を除く): 133624880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 1000, 1240, 1439, 1550, 2000, 2480, 2878, 3100, 3875, 5756, 6200, 7195, 7750, 11512, 12400, 14390, 15500, 23024, 28780, 31000, 35975, 44609, 57560, 62000, 71950, 89218, 115120, 143900, 178436, 179875, 223045, 287800, 356872, 359750, 446090, 575600, 713744, 719500, 892180, 1115225, 1439000, 1784360, 2230450, 2878000, 3568720, 4460900, 5576125, 8921800, 11152250, 17843600, 22304500, 44609000, 89218000]

約数ペア:

[(1, 89218000), (2, 44609000), (4, 22304500), (5, 17843600), (8, 11152250), (10, 8921800), (16, 5576125), (20, 4460900), (25, 3568720), (31, 2878000), (40, 2230450), (50, 1784360), (62, 1439000), (80, 1115225), (100, 892180), (124, 719500), (125, 713744), (155, 575600), (200, 446090), (248, 359750), (250, 356872), (310, 287800), (400, 223045), (496, 179875), (500, 178436), (620, 143900), (775, 115120), (1000, 89218), (1240, 71950), (1439, 62000), (1550, 57560), (2000, 44609), (2480, 35975), (2878, 31000), (3100, 28780), (3875, 23024), (5756, 15500), (6200, 14390), (7195, 12400), (7750, 11512)]