28686110000

素因数分解:

$2^4\times 5^4\times {\mathrm{599}}^1\times {\mathrm{4789}}^1$

素因数の和:5416

約数の個数: 100

約数和(自身を含む): 69582414000

約数和(自身を除く): 40896304000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 599, 625, 1000, 1198, 1250, 2000, 2396, 2500, 2995, 4789, 4792, 5000, 5990, 9578, 9584, 10000, 11980, 14975, 19156, 23945, 23960, 29950, 38312, 47890, 47920, 59900, 74875, 76624, 95780, 119725, 119800, 149750, 191560, 239450, 239600, 299500, 374375, 383120, 478900, 598625, 599000, 748750, 957800, 1197250, 1198000, 1497500, 1915600, 2394500, 2868611, 2993125, 2995000, 4789000, 5737222, 5986250, 5990000, 9578000, 11474444, 11972500, 14343055, 22948888, 23945000, 28686110, 45897776, 47890000, 57372220, 71715275, 114744440, 143430550, 229488880, 286861100, 358576375, 573722200, 717152750, 1147444400, 1434305500, 1792881875, 2868611000, 3585763750, 5737222000, 7171527500, 14343055000, 28686110000]

約数ペア:

[(1, 28686110000), (2, 14343055000), (4, 7171527500), (5, 5737222000), (8, 3585763750), (10, 2868611000), (16, 1792881875), (20, 1434305500), (25, 1147444400), (40, 717152750), (50, 573722200), (80, 358576375), (100, 286861100), (125, 229488880), (200, 143430550), (250, 114744440), (400, 71715275), (500, 57372220), (599, 47890000), (625, 45897776), (1000, 28686110), (1198, 23945000), (1250, 22948888), (2000, 14343055), (2396, 11972500), (2500, 11474444), (2995, 9578000), (4789, 5990000), (4792, 5986250), (5000, 5737222), (5990, 4789000), (9578, 2995000), (9584, 2993125), (10000, 2868611), (11980, 2394500), (14975, 1915600), (19156, 1497500), (23945, 1198000), (23960, 1197250), (29950, 957800), (38312, 748750), (47890, 599000), (47920, 598625), (59900, 478900), (74875, 383120), (76624, 374375), (95780, 299500), (119725, 239600), (119800, 239450), (149750, 191560)]