4905900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 16665600

約数和(自身を除く): 11759700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 79, 90, 92, 100, 108, 115, 135, 138, 150, 158, 180, 207, 225, 230, 237, 270, 276, 300, 316, 345, 395, 414, 450, 460, 474, 540, 575, 621, 675, 690, 711, 790, 828, 900, 948, 1035, 1150, 1185, 1242, 1350, 1380, 1422, 1580, 1725, 1817, 1975, 2070, 2133, 2300, 2370, 2484, 2700, 2844, 3105, 3450, 3555, 3634, 3950, 4140, 4266, 4740, 5175, 5451, 5925, 6210, 6900, 7110, 7268, 7900, 8532, 9085, 10350, 10665, 10902, 11850, 12420, 14220, 15525, 16353, 17775, 18170, 20700, 21330, 21804, 23700, 27255, 31050, 32706, 35550, 36340, 42660, 45425, 49059, 53325, 54510, 62100, 65412, 71100, 81765, 90850, 98118, 106650, 109020, 136275, 163530, 181700, 196236, 213300, 245295, 272550, 327060, 408825, 490590, 545100, 817650, 981180, 1226475, 1635300, 2452950, 4905900]

約数ペア:

[(1, 4905900), (2, 2452950), (3, 1635300), (4, 1226475), (5, 981180), (6, 817650), (9, 545100), (10, 490590), (12, 408825), (15, 327060), (18, 272550), (20, 245295), (23, 213300), (25, 196236), (27, 181700), (30, 163530), (36, 136275), (45, 109020), (46, 106650), (50, 98118), (54, 90850), (60, 81765), (69, 71100), (75, 65412), (79, 62100), (90, 54510), (92, 53325), (100, 49059), (108, 45425), (115, 42660), (135, 36340), (138, 35550), (150, 32706), (158, 31050), (180, 27255), (207, 23700), (225, 21804), (230, 21330), (237, 20700), (270, 18170), (276, 17775), (300, 16353), (316, 15525), (345, 14220), (395, 12420), (414, 11850), (450, 10902), (460, 10665), (474, 10350), (540, 9085), (575, 8532), (621, 7900), (675, 7268), (690, 7110), (711, 6900), (790, 6210), (828, 5925), (900, 5451), (948, 5175), (1035, 4740), (1150, 4266), (1185, 4140), (1242, 3950), (1350, 3634), (1380, 3555), (1422, 3450), (1580, 3105), (1725, 2844), (1817, 2700), (1975, 2484), (2070, 2370), (2133, 2300)]