25378200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:658

約数の個数: 144

約数和(自身を含む): 89079120

約数和(自身を除く): 63700920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 138, 150, 180, 184, 200, 207, 225, 230, 276, 300, 345, 360, 414, 450, 460, 552, 575, 600, 613, 690, 828, 900, 920, 1035, 1150, 1226, 1380, 1656, 1725, 1800, 1839, 2070, 2300, 2452, 2760, 3065, 3450, 3678, 4140, 4600, 4904, 5175, 5517, 6130, 6900, 7356, 8280, 9195, 10350, 11034, 12260, 13800, 14099, 14712, 15325, 18390, 20700, 22068, 24520, 27585, 28198, 30650, 36780, 41400, 42297, 44136, 45975, 55170, 56396, 61300, 70495, 73560, 84594, 91950, 110340, 112792, 122600, 126891, 137925, 140990, 169188, 183900, 211485, 220680, 253782, 275850, 281980, 338376, 352475, 367800, 422970, 507564, 551700, 563960, 634455, 704950, 845940, 1015128, 1057425, 1103400, 1268910, 1409900, 1691880, 2114850, 2537820, 2819800, 3172275, 4229700, 5075640, 6344550, 8459400, 12689100, 25378200]

約数ペア:

[(1, 25378200), (2, 12689100), (3, 8459400), (4, 6344550), (5, 5075640), (6, 4229700), (8, 3172275), (9, 2819800), (10, 2537820), (12, 2114850), (15, 1691880), (18, 1409900), (20, 1268910), (23, 1103400), (24, 1057425), (25, 1015128), (30, 845940), (36, 704950), (40, 634455), (45, 563960), (46, 551700), (50, 507564), (60, 422970), (69, 367800), (72, 352475), (75, 338376), (90, 281980), (92, 275850), (100, 253782), (115, 220680), (120, 211485), (138, 183900), (150, 169188), (180, 140990), (184, 137925), (200, 126891), (207, 122600), (225, 112792), (230, 110340), (276, 91950), (300, 84594), (345, 73560), (360, 70495), (414, 61300), (450, 56396), (460, 55170), (552, 45975), (575, 44136), (600, 42297), (613, 41400), (690, 36780), (828, 30650), (900, 28198), (920, 27585), (1035, 24520), (1150, 22068), (1226, 20700), (1380, 18390), (1656, 15325), (1725, 14712), (1800, 14099), (1839, 13800), (2070, 12260), (2300, 11034), (2452, 10350), (2760, 9195), (3065, 8280), (3450, 7356), (3678, 6900), (4140, 6130), (4600, 5517), (4904, 5175)]