142054500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 481388544

約数和(自身を除く): 339334044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 83, 84, 100, 105, 125, 140, 150, 163, 166, 175, 210, 249, 250, 300, 326, 332, 350, 375, 415, 420, 489, 498, 500, 525, 581, 652, 700, 750, 815, 830, 875, 978, 996, 1050, 1141, 1162, 1245, 1500, 1630, 1660, 1743, 1750, 1956, 2075, 2100, 2282, 2324, 2445, 2490, 2625, 2905, 3260, 3423, 3486, 3500, 4075, 4150, 4564, 4890, 4980, 5250, 5705, 5810, 6225, 6846, 6972, 8150, 8300, 8715, 9780, 10375, 10500, 11410, 11620, 12225, 12450, 13529, 13692, 14525, 16300, 17115, 17430, 20375, 20750, 22820, 24450, 24900, 27058, 28525, 29050, 31125, 34230, 34860, 40587, 40750, 41500, 43575, 48900, 54116, 57050, 58100, 61125, 62250, 67645, 68460, 72625, 81174, 81500, 85575, 87150, 94703, 114100, 122250, 124500, 135290, 142625, 145250, 162348, 171150, 174300, 189406, 202935, 217875, 244500, 270580, 284109, 285250, 290500, 338225, 342300, 378812, 405870, 427875, 435750, 473515, 568218, 570500, 676450, 811740, 855750, 871500, 947030, 1014675, 1136436, 1352900, 1420545, 1691125, 1711500, 1894060, 2029350, 2367575, 2841090, 3382250, 4058700, 4735150, 5073375, 5682180, 6764500, 7102725, 9470300, 10146750, 11837875, 14205450, 20293500, 23675750, 28410900, 35513625, 47351500, 71027250, 142054500]

約数ペア:

[(1, 142054500), (2, 71027250), (3, 47351500), (4, 35513625), (5, 28410900), (6, 23675750), (7, 20293500), (10, 14205450), (12, 11837875), (14, 10146750), (15, 9470300), (20, 7102725), (21, 6764500), (25, 5682180), (28, 5073375), (30, 4735150), (35, 4058700), (42, 3382250), (50, 2841090), (60, 2367575), (70, 2029350), (75, 1894060), (83, 1711500), (84, 1691125), (100, 1420545), (105, 1352900), (125, 1136436), (140, 1014675), (150, 947030), (163, 871500), (166, 855750), (175, 811740), (210, 676450), (249, 570500), (250, 568218), (300, 473515), (326, 435750), (332, 427875), (350, 405870), (375, 378812), (415, 342300), (420, 338225), (489, 290500), (498, 285250), (500, 284109), (525, 270580), (581, 244500), (652, 217875), (700, 202935), (750, 189406), (815, 174300), (830, 171150), (875, 162348), (978, 145250), (996, 142625), (1050, 135290), (1141, 124500), (1162, 122250), (1245, 114100), (1500, 94703), (1630, 87150), (1660, 85575), (1743, 81500), (1750, 81174), (1956, 72625), (2075, 68460), (2100, 67645), (2282, 62250), (2324, 61125), (2445, 58100), (2490, 57050), (2625, 54116), (2905, 48900), (3260, 43575), (3423, 41500), (3486, 40750), (3500, 40587), (4075, 34860), (4150, 34230), (4564, 31125), (4890, 29050), (4980, 28525), (5250, 27058), (5705, 24900), (5810, 24450), (6225, 22820), (6846, 20750), (6972, 20375), (8150, 17430), (8300, 17115), (8715, 16300), (9780, 14525), (10375, 13692), (10500, 13529), (11410, 12450), (11620, 12225)]