28825800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 90396000

約数和(自身を除く): 61570200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 107, 120, 150, 200, 214, 300, 321, 428, 449, 535, 600, 642, 856, 898, 1070, 1284, 1347, 1605, 1796, 2140, 2245, 2568, 2675, 2694, 3210, 3592, 4280, 4490, 5350, 5388, 6420, 6735, 8025, 8980, 10700, 10776, 11225, 12840, 13470, 16050, 17960, 21400, 22450, 26940, 32100, 33675, 44900, 48043, 53880, 64200, 67350, 89800, 96086, 134700, 144129, 192172, 240215, 269400, 288258, 384344, 480430, 576516, 720645, 960860, 1153032, 1201075, 1441290, 1921720, 2402150, 2882580, 3603225, 4804300, 5765160, 7206450, 9608600, 14412900, 28825800]

約数ペア:

[(1, 28825800), (2, 14412900), (3, 9608600), (4, 7206450), (5, 5765160), (6, 4804300), (8, 3603225), (10, 2882580), (12, 2402150), (15, 1921720), (20, 1441290), (24, 1201075), (25, 1153032), (30, 960860), (40, 720645), (50, 576516), (60, 480430), (75, 384344), (100, 288258), (107, 269400), (120, 240215), (150, 192172), (200, 144129), (214, 134700), (300, 96086), (321, 89800), (428, 67350), (449, 64200), (535, 53880), (600, 48043), (642, 44900), (856, 33675), (898, 32100), (1070, 26940), (1284, 22450), (1347, 21400), (1605, 17960), (1796, 16050), (2140, 13470), (2245, 12840), (2568, 11225), (2675, 10776), (2694, 10700), (3210, 8980), (3592, 8025), (4280, 6735), (4490, 6420), (5350, 5388)]