42854490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{68023}}^1$

素因数の和:68043

約数の個数: 48

約数和(自身を含む): 127340928

約数和(自身を除く): 84486438

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 68023, 136046, 204069, 340115, 408138, 476161, 612207, 680230, 952322, 1020345, 1224414, 1428483, 2040690, 2380805, 2856966, 3061035, 4285449, 4761610, 6122070, 7142415, 8570898, 14284830, 21427245, 42854490]

約数ペア:

[(1, 42854490), (2, 21427245), (3, 14284830), (5, 8570898), (6, 7142415), (7, 6122070), (9, 4761610), (10, 4285449), (14, 3061035), (15, 2856966), (18, 2380805), (21, 2040690), (30, 1428483), (35, 1224414), (42, 1020345), (45, 952322), (63, 680230), (70, 612207), (90, 476161), (105, 408138), (126, 340115), (210, 204069), (315, 136046), (630, 68023)]