61719210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{97967}}^1$

素因数の和:97987

約数の個数: 48

約数和(自身を含む): 183396096

約数和(自身を除く): 121676886

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, 97967, 195934, 293901, 489835, 587802, 685769, 881703, 979670, 1371538, 1469505, 1763406, 2057307, 2939010, 3428845, 4114614, 4408515, 6171921, 6857690, 8817030, 10286535, 12343842, 20573070, 30859605, 61719210]

約数ペア:

[(1, 61719210), (2, 30859605), (3, 20573070), (5, 12343842), (6, 10286535), (7, 8817030), (9, 6857690), (10, 6171921), (14, 4408515), (15, 4114614), (18, 3428845), (21, 2939010), (30, 2057307), (35, 1763406), (42, 1469505), (45, 1371538), (63, 979670), (70, 881703), (90, 685769), (105, 587802), (126, 489835), (210, 293901), (315, 195934), (630, 97967)]