74673900

素因数分解:

$2^2\times 3^5\times 5^2\times 7^1\times {\mathrm{439}}^1$

素因数の和:475

約数の個数: 216

約数和(自身を含む): 278037760

約数和(自身を除く): 203363860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 243, 252, 270, 300, 315, 324, 350, 378, 405, 420, 439, 450, 486, 525, 540, 567, 630, 675, 700, 756, 810, 878, 900, 945, 972, 1050, 1134, 1215, 1260, 1317, 1350, 1575, 1620, 1701, 1756, 1890, 2025, 2100, 2195, 2268, 2430, 2634, 2700, 2835, 3073, 3150, 3402, 3780, 3951, 4050, 4390, 4725, 4860, 5268, 5670, 6075, 6146, 6300, 6585, 6804, 7902, 8100, 8505, 8780, 9219, 9450, 10975, 11340, 11853, 12150, 12292, 13170, 14175, 15365, 15804, 17010, 18438, 18900, 19755, 21950, 23706, 24300, 26340, 27657, 28350, 30730, 32925, 34020, 35559, 36876, 39510, 42525, 43900, 46095, 47412, 55314, 56700, 59265, 61460, 65850, 71118, 76825, 79020, 82971, 85050, 92190, 98775, 106677, 110628, 118530, 131700, 138285, 142236, 153650, 165942, 170100, 177795, 184380, 197550, 213354, 230475, 237060, 248913, 276570, 296325, 307300, 331884, 355590, 395100, 414855, 426708, 460950, 497826, 533385, 553140, 592650, 691425, 711180, 746739, 829710, 888975, 921900, 995652, 1066770, 1185300, 1244565, 1382850, 1493478, 1659420, 1777950, 2074275, 2133540, 2489130, 2666925, 2765700, 2986956, 3555900, 3733695, 4148550, 4978260, 5333850, 6222825, 7467390, 8297100, 10667700, 12445650, 14934780, 18668475, 24891300, 37336950, 74673900]

約数ペア:

[(1, 74673900), (2, 37336950), (3, 24891300), (4, 18668475), (5, 14934780), (6, 12445650), (7, 10667700), (9, 8297100), (10, 7467390), (12, 6222825), (14, 5333850), (15, 4978260), (18, 4148550), (20, 3733695), (21, 3555900), (25, 2986956), (27, 2765700), (28, 2666925), (30, 2489130), (35, 2133540), (36, 2074275), (42, 1777950), (45, 1659420), (50, 1493478), (54, 1382850), (60, 1244565), (63, 1185300), (70, 1066770), (75, 995652), (81, 921900), (84, 888975), (90, 829710), (100, 746739), (105, 711180), (108, 691425), (126, 592650), (135, 553140), (140, 533385), (150, 497826), (162, 460950), (175, 426708), (180, 414855), (189, 395100), (210, 355590), (225, 331884), (243, 307300), (252, 296325), (270, 276570), (300, 248913), (315, 237060), (324, 230475), (350, 213354), (378, 197550), (405, 184380), (420, 177795), (439, 170100), (450, 165942), (486, 153650), (525, 142236), (540, 138285), (567, 131700), (630, 118530), (675, 110628), (700, 106677), (756, 98775), (810, 92190), (878, 85050), (900, 82971), (945, 79020), (972, 76825), (1050, 71118), (1134, 65850), (1215, 61460), (1260, 59265), (1317, 56700), (1350, 55314), (1575, 47412), (1620, 46095), (1701, 43900), (1756, 42525), (1890, 39510), (2025, 36876), (2100, 35559), (2195, 34020), (2268, 32925), (2430, 30730), (2634, 28350), (2700, 27657), (2835, 26340), (3073, 24300), (3150, 23706), (3402, 21950), (3780, 19755), (3951, 18900), (4050, 18438), (4390, 17010), (4725, 15804), (4860, 15365), (5268, 14175), (5670, 13170), (6075, 12292), (6146, 12150), (6300, 11853), (6585, 11340), (6804, 10975), (7902, 9450), (8100, 9219), (8505, 8780)]