63910980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{50723}}^1$

素因数の和:50745

約数の個数: 72

約数和(自身を含む): 221562432

約数和(自身を除く): 157651452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 50723, 101446, 152169, 202892, 253615, 304338, 355061, 456507, 507230, 608676, 710122, 760845, 913014, 1014460, 1065183, 1420244, 1521690, 1775305, 1826028, 2130366, 2282535, 3043380, 3195549, 3550610, 4260732, 4565070, 5325915, 6391098, 7101220, 9130140, 10651830, 12782196, 15977745, 21303660, 31955490, 63910980]

約数ペア:

[(1, 63910980), (2, 31955490), (3, 21303660), (4, 15977745), (5, 12782196), (6, 10651830), (7, 9130140), (9, 7101220), (10, 6391098), (12, 5325915), (14, 4565070), (15, 4260732), (18, 3550610), (20, 3195549), (21, 3043380), (28, 2282535), (30, 2130366), (35, 1826028), (36, 1775305), (42, 1521690), (45, 1420244), (60, 1065183), (63, 1014460), (70, 913014), (84, 760845), (90, 710122), (105, 608676), (126, 507230), (140, 456507), (180, 355061), (210, 304338), (252, 253615), (315, 202892), (420, 152169), (630, 101446), (1260, 50723)]