1487778900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{683}}^1$

素因数の和:890

約数の個数: 144

約数和(自身を含む): 4424341824

約数和(自身を除く): 2936562924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 137, 150, 159, 212, 265, 274, 300, 318, 411, 530, 548, 636, 683, 685, 795, 822, 1060, 1325, 1366, 1370, 1590, 1644, 2049, 2055, 2650, 2732, 2740, 3180, 3415, 3425, 3975, 4098, 4110, 5300, 6830, 6850, 7261, 7950, 8196, 8220, 10245, 10275, 13660, 13700, 14522, 15900, 17075, 20490, 20550, 21783, 29044, 34150, 36199, 36305, 40980, 41100, 43566, 51225, 68300, 72398, 72610, 87132, 93571, 102450, 108597, 108915, 144796, 145220, 180995, 181525, 187142, 204900, 217194, 217830, 280713, 361990, 363050, 374284, 434388, 435660, 467855, 542985, 544575, 561426, 723980, 726100, 904975, 935710, 1085970, 1089150, 1122852, 1403565, 1809950, 1871420, 2171940, 2178300, 2339275, 2714925, 2807130, 3619900, 4678550, 4959263, 5429850, 5614260, 7017825, 9357100, 9918526, 10859700, 14035650, 14877789, 19837052, 24796315, 28071300, 29755578, 49592630, 59511156, 74388945, 99185260, 123981575, 148777890, 247963150, 297555780, 371944725, 495926300, 743889450, 1487778900]

約数ペア:

[(1, 1487778900), (2, 743889450), (3, 495926300), (4, 371944725), (5, 297555780), (6, 247963150), (10, 148777890), (12, 123981575), (15, 99185260), (20, 74388945), (25, 59511156), (30, 49592630), (50, 29755578), (53, 28071300), (60, 24796315), (75, 19837052), (100, 14877789), (106, 14035650), (137, 10859700), (150, 9918526), (159, 9357100), (212, 7017825), (265, 5614260), (274, 5429850), (300, 4959263), (318, 4678550), (411, 3619900), (530, 2807130), (548, 2714925), (636, 2339275), (683, 2178300), (685, 2171940), (795, 1871420), (822, 1809950), (1060, 1403565), (1325, 1122852), (1366, 1089150), (1370, 1085970), (1590, 935710), (1644, 904975), (2049, 726100), (2055, 723980), (2650, 561426), (2732, 544575), (2740, 542985), (3180, 467855), (3415, 435660), (3425, 434388), (3975, 374284), (4098, 363050), (4110, 361990), (5300, 280713), (6830, 217830), (6850, 217194), (7261, 204900), (7950, 187142), (8196, 181525), (8220, 180995), (10245, 145220), (10275, 144796), (13660, 108915), (13700, 108597), (14522, 102450), (15900, 93571), (17075, 87132), (20490, 72610), (20550, 72398), (21783, 68300), (29044, 51225), (34150, 43566), (36199, 41100), (36305, 40980)]