84245490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{133723}}^1$

素因数の和:133743

約数の個数: 48

約数和(自身を含む): 250331328

約数和(自身を除く): 166085838

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, 133723, 267446, 401169, 668615, 802338, 936061, 1203507, 1337230, 1872122, 2005845, 2407014, 2808183, 4011690, 4680305, 5616366, 6017535, 8424549, 9360610, 12035070, 14040915, 16849098, 28081830, 42122745, 84245490]

約数ペア:

[(1, 84245490), (2, 42122745), (3, 28081830), (5, 16849098), (6, 14040915), (7, 12035070), (9, 9360610), (10, 8424549), (14, 6017535), (15, 5616366), (18, 4680305), (21, 4011690), (30, 2808183), (35, 2407014), (42, 2005845), (45, 1872122), (63, 1337230), (70, 1203507), (90, 936061), (105, 802338), (126, 668615), (210, 401169), (315, 267446), (630, 133723)]