28395513900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{269663}}^1$

素因数の和:269702

約数の個数: 180

約数和(自身を含む): 99127947072

約数和(自身を除く): 70732433172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 540, 585, 650, 675, 702, 780, 810, 900, 975, 1053, 1170, 1300, 1350, 1404, 1620, 1755, 1950, 2025, 2106, 2340, 2700, 2925, 3510, 3900, 4050, 4212, 5265, 5850, 7020, 8100, 8775, 10530, 11700, 17550, 21060, 26325, 35100, 52650, 105300, 269663, 539326, 808989, 1078652, 1348315, 1617978, 2426967, 2696630, 3235956, 3505619, 4044945, 4853934, 5393260, 6741575, 7011238, 7280901, 8089890, 9707868, 10516857, 12134835, 13483150, 14022476, 14561802, 16179780, 17528095, 20224725, 21033714, 21842703, 24269670, 26966300, 29123604, 31550571, 35056190, 36404505, 40449450, 42067428, 43685406, 48539340, 52584285, 60674175, 63101142, 70112380, 72809010, 80898900, 87370812, 87640475, 94651713, 105168570, 109213515, 121348350, 126202284, 145618020, 157752855, 175280950, 182022525, 189303426, 210337140, 218427030, 242696700, 262921425, 283955139, 315505710, 350561900, 364045050, 378606852, 436854060, 473258565, 525842850, 546067575, 567910278, 631011420, 728090100, 788764275, 946517130, 1051685700, 1092135150, 1135820556, 1419775695, 1577528550, 1893034260, 2184270300, 2366292825, 2839551390, 3155057100, 4732585650, 5679102780, 7098878475, 9465171300, 14197756950, 28395513900]

約数ペア:

[(1, 28395513900), (2, 14197756950), (3, 9465171300), (4, 7098878475), (5, 5679102780), (6, 4732585650), (9, 3155057100), (10, 2839551390), (12, 2366292825), (13, 2184270300), (15, 1893034260), (18, 1577528550), (20, 1419775695), (25, 1135820556), (26, 1092135150), (27, 1051685700), (30, 946517130), (36, 788764275), (39, 728090100), (45, 631011420), (50, 567910278), (52, 546067575), (54, 525842850), (60, 473258565), (65, 436854060), (75, 378606852), (78, 364045050), (81, 350561900), (90, 315505710), (100, 283955139), (108, 262921425), (117, 242696700), (130, 218427030), (135, 210337140), (150, 189303426), (156, 182022525), (162, 175280950), (180, 157752855), (195, 145618020), (225, 126202284), (234, 121348350), (260, 109213515), (270, 105168570), (300, 94651713), (324, 87640475), (325, 87370812), (351, 80898900), (390, 72809010), (405, 70112380), (450, 63101142), (468, 60674175), (540, 52584285), (585, 48539340), (650, 43685406), (675, 42067428), (702, 40449450), (780, 36404505), (810, 35056190), (900, 31550571), (975, 29123604), (1053, 26966300), (1170, 24269670), (1300, 21842703), (1350, 21033714), (1404, 20224725), (1620, 17528095), (1755, 16179780), (1950, 14561802), (2025, 14022476), (2106, 13483150), (2340, 12134835), (2700, 10516857), (2925, 9707868), (3510, 8089890), (3900, 7280901), (4050, 7011238), (4212, 6741575), (5265, 5393260), (5850, 4853934), (7020, 4044945), (8100, 3505619), (8775, 3235956), (10530, 2696630), (11700, 2426967), (17550, 1617978), (21060, 1348315), (26325, 1078652), (35100, 808989), (52650, 539326), (105300, 269663)]