31063500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:103

約数の個数: 240

約数和(自身を含む): 110990880

約数和(自身を除く): 79927380

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, 59, 60, 65, 75, 78, 81, 90, 100, 108, 117, 118, 125, 130, 135, 150, 156, 162, 177, 180, 195, 225, 234, 236, 250, 260, 270, 295, 300, 324, 325, 351, 354, 375, 390, 405, 450, 468, 500, 531, 540, 585, 590, 650, 675, 702, 708, 750, 767, 780, 810, 885, 900, 975, 1053, 1062, 1125, 1170, 1180, 1300, 1350, 1404, 1475, 1500, 1534, 1593, 1620, 1625, 1755, 1770, 1950, 2025, 2106, 2124, 2250, 2301, 2340, 2655, 2700, 2925, 2950, 3068, 3186, 3250, 3375, 3510, 3540, 3835, 3900, 4050, 4212, 4425, 4500, 4602, 4779, 4875, 5265, 5310, 5850, 5900, 6372, 6500, 6750, 6903, 7020, 7375, 7670, 7965, 8100, 8775, 8850, 9204, 9558, 9750, 10125, 10530, 10620, 11505, 11700, 13275, 13500, 13806, 14625, 14750, 15340, 15930, 17550, 17700, 19116, 19175, 19500, 20250, 20709, 21060, 22125, 23010, 23895, 26325, 26550, 27612, 29250, 29500, 31860, 34515, 35100, 38350, 39825, 40500, 41418, 43875, 44250, 46020, 47790, 52650, 53100, 57525, 58500, 62127, 66375, 69030, 76700, 79650, 82836, 87750, 88500, 95580, 95875, 103545, 105300, 115050, 119475, 124254, 131625, 132750, 138060, 159300, 172575, 175500, 191750, 199125, 207090, 230100, 238950, 248508, 263250, 265500, 287625, 310635, 345150, 383500, 398250, 414180, 477900, 517725, 526500, 575250, 597375, 621270, 690300, 796500, 862875, 1035450, 1150500, 1194750, 1242540, 1553175, 1725750, 2070900, 2389500, 2588625, 3106350, 3451500, 5177250, 6212700, 7765875, 10354500, 15531750, 31063500]

約数ペア:

[(1, 31063500), (2, 15531750), (3, 10354500), (4, 7765875), (5, 6212700), (6, 5177250), (9, 3451500), (10, 3106350), (12, 2588625), (13, 2389500), (15, 2070900), (18, 1725750), (20, 1553175), (25, 1242540), (26, 1194750), (27, 1150500), (30, 1035450), (36, 862875), (39, 796500), (45, 690300), (50, 621270), (52, 597375), (54, 575250), (59, 526500), (60, 517725), (65, 477900), (75, 414180), (78, 398250), (81, 383500), (90, 345150), (100, 310635), (108, 287625), (117, 265500), (118, 263250), (125, 248508), (130, 238950), (135, 230100), (150, 207090), (156, 199125), (162, 191750), (177, 175500), (180, 172575), (195, 159300), (225, 138060), (234, 132750), (236, 131625), (250, 124254), (260, 119475), (270, 115050), (295, 105300), (300, 103545), (324, 95875), (325, 95580), (351, 88500), (354, 87750), (375, 82836), (390, 79650), (405, 76700), (450, 69030), (468, 66375), (500, 62127), (531, 58500), (540, 57525), (585, 53100), (590, 52650), (650, 47790), (675, 46020), (702, 44250), (708, 43875), (750, 41418), (767, 40500), (780, 39825), (810, 38350), (885, 35100), (900, 34515), (975, 31860), (1053, 29500), (1062, 29250), (1125, 27612), (1170, 26550), (1180, 26325), (1300, 23895), (1350, 23010), (1404, 22125), (1475, 21060), (1500, 20709), (1534, 20250), (1593, 19500), (1620, 19175), (1625, 19116), (1755, 17700), (1770, 17550), (1950, 15930), (2025, 15340), (2106, 14750), (2124, 14625), (2250, 13806), (2301, 13500), (2340, 13275), (2655, 11700), (2700, 11505), (2925, 10620), (2950, 10530), (3068, 10125), (3186, 9750), (3250, 9558), (3375, 9204), (3510, 8850), (3540, 8775), (3835, 8100), (3900, 7965), (4050, 7670), (4212, 7375), (4425, 7020), (4500, 6903), (4602, 6750), (4779, 6500), (4875, 6372), (5265, 5900), (5310, 5850)]