497415150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:427

約数の個数: 144

約数和(自身を含む): 1394160768

約数和(自身を除く): 896745618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 181, 186, 197, 225, 279, 310, 362, 394, 450, 465, 543, 558, 591, 775, 905, 930, 985, 1086, 1182, 1395, 1550, 1629, 1773, 1810, 1970, 2325, 2715, 2790, 2955, 3258, 3546, 4525, 4650, 4925, 5430, 5611, 5910, 6107, 6975, 8145, 8865, 9050, 9850, 11222, 12214, 13575, 13950, 14775, 16290, 16833, 17730, 18321, 27150, 28055, 29550, 30535, 33666, 35657, 36642, 40725, 44325, 50499, 54963, 56110, 61070, 71314, 81450, 84165, 88650, 91605, 100998, 106971, 109926, 140275, 152675, 168330, 178285, 183210, 213942, 252495, 274815, 280550, 305350, 320913, 356570, 420825, 458025, 504990, 534855, 549630, 641826, 841650, 891425, 916050, 1069710, 1105367, 1262475, 1374075, 1604565, 1782850, 2210734, 2524950, 2674275, 2748150, 3209130, 3316101, 5348550, 5526835, 6632202, 8022825, 9948303, 11053670, 16045650, 16580505, 19896606, 27634175, 33161010, 49741515, 55268350, 82902525, 99483030, 165805050, 248707575, 497415150]

約数ペア:

[(1, 497415150), (2, 248707575), (3, 165805050), (5, 99483030), (6, 82902525), (9, 55268350), (10, 49741515), (15, 33161010), (18, 27634175), (25, 19896606), (30, 16580505), (31, 16045650), (45, 11053670), (50, 9948303), (62, 8022825), (75, 6632202), (90, 5526835), (93, 5348550), (150, 3316101), (155, 3209130), (181, 2748150), (186, 2674275), (197, 2524950), (225, 2210734), (279, 1782850), (310, 1604565), (362, 1374075), (394, 1262475), (450, 1105367), (465, 1069710), (543, 916050), (558, 891425), (591, 841650), (775, 641826), (905, 549630), (930, 534855), (985, 504990), (1086, 458025), (1182, 420825), (1395, 356570), (1550, 320913), (1629, 305350), (1773, 280550), (1810, 274815), (1970, 252495), (2325, 213942), (2715, 183210), (2790, 178285), (2955, 168330), (3258, 152675), (3546, 140275), (4525, 109926), (4650, 106971), (4925, 100998), (5430, 91605), (5611, 88650), (5910, 84165), (6107, 81450), (6975, 71314), (8145, 61070), (8865, 56110), (9050, 54963), (9850, 50499), (11222, 44325), (12214, 40725), (13575, 36642), (13950, 35657), (14775, 33666), (16290, 30535), (16833, 29550), (17730, 28055), (18321, 27150)]