497633850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:925

約数の個数: 144

約数和(自身を含む): 1536687360

約数和(自身を除く): 1039053510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 239, 315, 350, 450, 478, 525, 630, 661, 717, 1050, 1195, 1322, 1434, 1575, 1673, 1983, 2151, 2390, 3150, 3305, 3346, 3585, 3966, 4302, 4627, 5019, 5949, 5975, 6610, 7170, 8365, 9254, 9915, 10038, 10755, 11898, 11950, 13881, 15057, 16525, 16730, 17925, 19830, 21510, 23135, 25095, 27762, 29745, 30114, 33050, 35850, 41643, 41825, 46270, 49575, 50190, 53775, 59490, 69405, 75285, 83286, 83650, 99150, 107550, 115675, 125475, 138810, 148725, 150570, 157979, 208215, 231350, 250950, 297450, 315958, 347025, 376425, 416430, 473937, 694050, 752850, 789895, 947874, 1041075, 1105853, 1421811, 1579790, 2082150, 2211706, 2369685, 2843622, 3317559, 3949475, 4739370, 5529265, 6635118, 7109055, 7898950, 9952677, 11058530, 11848425, 14218110, 16587795, 19905354, 23696850, 27646325, 33175590, 35545275, 49763385, 55292650, 71090550, 82938975, 99526770, 165877950, 248816925, 497633850]

約数ペア:

[(1, 497633850), (2, 248816925), (3, 165877950), (5, 99526770), (6, 82938975), (7, 71090550), (9, 55292650), (10, 49763385), (14, 35545275), (15, 33175590), (18, 27646325), (21, 23696850), (25, 19905354), (30, 16587795), (35, 14218110), (42, 11848425), (45, 11058530), (50, 9952677), (63, 7898950), (70, 7109055), (75, 6635118), (90, 5529265), (105, 4739370), (126, 3949475), (150, 3317559), (175, 2843622), (210, 2369685), (225, 2211706), (239, 2082150), (315, 1579790), (350, 1421811), (450, 1105853), (478, 1041075), (525, 947874), (630, 789895), (661, 752850), (717, 694050), (1050, 473937), (1195, 416430), (1322, 376425), (1434, 347025), (1575, 315958), (1673, 297450), (1983, 250950), (2151, 231350), (2390, 208215), (3150, 157979), (3305, 150570), (3346, 148725), (3585, 138810), (3966, 125475), (4302, 115675), (4627, 107550), (5019, 99150), (5949, 83650), (5975, 83286), (6610, 75285), (7170, 69405), (8365, 59490), (9254, 53775), (9915, 50190), (10038, 49575), (10755, 46270), (11898, 41825), (11950, 41643), (13881, 35850), (15057, 33050), (16525, 30114), (16730, 29745), (17925, 27762), (19830, 25095), (21510, 23135)]