42221550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:610

約数の個数: 96

約数和(自身を含む): 121420800

約数和(自身を除く): 79199250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 79, 105, 150, 158, 175, 210, 237, 350, 395, 474, 509, 525, 553, 790, 1018, 1050, 1106, 1185, 1527, 1659, 1975, 2370, 2545, 2765, 3054, 3318, 3563, 3950, 5090, 5530, 5925, 7126, 7635, 8295, 10689, 11850, 12725, 13825, 15270, 16590, 17815, 21378, 25450, 27650, 35630, 38175, 40211, 41475, 53445, 76350, 80422, 82950, 89075, 106890, 120633, 178150, 201055, 241266, 267225, 281477, 402110, 534450, 562954, 603165, 844431, 1005275, 1206330, 1407385, 1688862, 2010550, 2814770, 3015825, 4222155, 6031650, 7036925, 8444310, 14073850, 21110775, 42221550]

約数ペア:

[(1, 42221550), (2, 21110775), (3, 14073850), (5, 8444310), (6, 7036925), (7, 6031650), (10, 4222155), (14, 3015825), (15, 2814770), (21, 2010550), (25, 1688862), (30, 1407385), (35, 1206330), (42, 1005275), (50, 844431), (70, 603165), (75, 562954), (79, 534450), (105, 402110), (150, 281477), (158, 267225), (175, 241266), (210, 201055), (237, 178150), (350, 120633), (395, 106890), (474, 89075), (509, 82950), (525, 80422), (553, 76350), (790, 53445), (1018, 41475), (1050, 40211), (1106, 38175), (1185, 35630), (1527, 27650), (1659, 25450), (1975, 21378), (2370, 17815), (2545, 16590), (2765, 15270), (3054, 13825), (3318, 12725), (3563, 11850), (3950, 10689), (5090, 8295), (5530, 7635), (5925, 7126)]