84829380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19913}}^1$

素因数の和:19996

約数の個数: 48

約数和(自身を含む): 240879744

約数和(自身を除く): 156050364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 19913, 39826, 59739, 79652, 99565, 119478, 199130, 238956, 298695, 398260, 597390, 1194780, 1413823, 2827646, 4241469, 5655292, 7069115, 8482938, 14138230, 16965876, 21207345, 28276460, 42414690, 84829380]

約数ペア:

[(1, 84829380), (2, 42414690), (3, 28276460), (4, 21207345), (5, 16965876), (6, 14138230), (10, 8482938), (12, 7069115), (15, 5655292), (20, 4241469), (30, 2827646), (60, 1413823), (71, 1194780), (142, 597390), (213, 398260), (284, 298695), (355, 238956), (426, 199130), (710, 119478), (852, 99565), (1065, 79652), (1420, 59739), (2130, 39826), (4260, 19913)]