61820200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 163382400

約数和(自身を除く): 101562200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 59, 62, 65, 100, 104, 118, 124, 130, 155, 169, 200, 236, 248, 260, 295, 310, 325, 338, 403, 472, 520, 590, 620, 650, 676, 767, 775, 806, 845, 1180, 1240, 1300, 1352, 1475, 1534, 1550, 1612, 1690, 1829, 2015, 2360, 2600, 2950, 3068, 3100, 3224, 3380, 3658, 3835, 4030, 4225, 5239, 5900, 6136, 6200, 6760, 7316, 7670, 8060, 8450, 9145, 9971, 10075, 10478, 11800, 14632, 15340, 16120, 16900, 18290, 19175, 19942, 20150, 20956, 23777, 26195, 30680, 33800, 36580, 38350, 39884, 40300, 41912, 45725, 47554, 49855, 52390, 73160, 76700, 79768, 80600, 91450, 95108, 99710, 104780, 118885, 130975, 153400, 182900, 190216, 199420, 209560, 237770, 249275, 261950, 309101, 365800, 398840, 475540, 498550, 523900, 594425, 618202, 951080, 997100, 1047800, 1188850, 1236404, 1545505, 1994200, 2377700, 2472808, 3091010, 4755400, 6182020, 7727525, 12364040, 15455050, 30910100, 61820200]

約数ペア:

[(1, 61820200), (2, 30910100), (4, 15455050), (5, 12364040), (8, 7727525), (10, 6182020), (13, 4755400), (20, 3091010), (25, 2472808), (26, 2377700), (31, 1994200), (40, 1545505), (50, 1236404), (52, 1188850), (59, 1047800), (62, 997100), (65, 951080), (100, 618202), (104, 594425), (118, 523900), (124, 498550), (130, 475540), (155, 398840), (169, 365800), (200, 309101), (236, 261950), (248, 249275), (260, 237770), (295, 209560), (310, 199420), (325, 190216), (338, 182900), (403, 153400), (472, 130975), (520, 118885), (590, 104780), (620, 99710), (650, 95108), (676, 91450), (767, 80600), (775, 79768), (806, 76700), (845, 73160), (1180, 52390), (1240, 49855), (1300, 47554), (1352, 45725), (1475, 41912), (1534, 40300), (1550, 39884), (1612, 38350), (1690, 36580), (1829, 33800), (2015, 30680), (2360, 26195), (2600, 23777), (2950, 20956), (3068, 20150), (3100, 19942), (3224, 19175), (3380, 18290), (3658, 16900), (3835, 16120), (4030, 15340), (4225, 14632), (5239, 11800), (5900, 10478), (6136, 10075), (6200, 9971), (6760, 9145), (7316, 8450), (7670, 8060)]