28451815800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{667883}}^1$

素因数の和:667973

約数の個数: 96

約数和(自身を含む): 89443025280

約数和(自身を除く): 60991209480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 71, 75, 100, 120, 142, 150, 200, 213, 284, 300, 355, 426, 568, 600, 710, 852, 1065, 1420, 1704, 1775, 2130, 2840, 3550, 4260, 5325, 7100, 8520, 10650, 14200, 21300, 42600, 667883, 1335766, 2003649, 2671532, 3339415, 4007298, 5343064, 6678830, 8014596, 10018245, 13357660, 16029192, 16697075, 20036490, 26715320, 33394150, 40072980, 47419693, 50091225, 66788300, 80145960, 94839386, 100182450, 133576600, 142259079, 189678772, 200364900, 237098465, 284518158, 379357544, 400729800, 474196930, 569036316, 711295395, 948393860, 1138072632, 1185492325, 1422590790, 1896787720, 2370984650, 2845181580, 3556476975, 4741969300, 5690363160, 7112953950, 9483938600, 14225907900, 28451815800]

約数ペア:

[(1, 28451815800), (2, 14225907900), (3, 9483938600), (4, 7112953950), (5, 5690363160), (6, 4741969300), (8, 3556476975), (10, 2845181580), (12, 2370984650), (15, 1896787720), (20, 1422590790), (24, 1185492325), (25, 1138072632), (30, 948393860), (40, 711295395), (50, 569036316), (60, 474196930), (71, 400729800), (75, 379357544), (100, 284518158), (120, 237098465), (142, 200364900), (150, 189678772), (200, 142259079), (213, 133576600), (284, 100182450), (300, 94839386), (355, 80145960), (426, 66788300), (568, 50091225), (600, 47419693), (710, 40072980), (852, 33394150), (1065, 26715320), (1420, 20036490), (1704, 16697075), (1775, 16029192), (2130, 13357660), (2840, 10018245), (3550, 8014596), (4260, 6678830), (5325, 5343064), (7100, 4007298), (8520, 3339415), (10650, 2671532), (14200, 2003649), (21300, 1335766), (42600, 667883)]