28076070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 74131200

約数和(自身を除く): 46055130

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 149, 165, 298, 330, 447, 571, 745, 894, 1142, 1490, 1639, 1713, 2235, 2855, 3278, 3426, 4470, 4917, 5710, 6281, 8195, 8565, 9834, 12562, 16390, 17130, 18843, 24585, 31405, 37686, 49170, 62810, 85079, 94215, 170158, 188430, 255237, 425395, 510474, 850790, 935869, 1276185, 1871738, 2552370, 2807607, 4679345, 5615214, 9358690, 14038035, 28076070]

約数ペア:

[(1, 28076070), (2, 14038035), (3, 9358690), (5, 5615214), (6, 4679345), (10, 2807607), (11, 2552370), (15, 1871738), (22, 1276185), (30, 935869), (33, 850790), (55, 510474), (66, 425395), (110, 255237), (149, 188430), (165, 170158), (298, 94215), (330, 85079), (447, 62810), (571, 49170), (745, 37686), (894, 31405), (1142, 24585), (1490, 18843), (1639, 17130), (1713, 16390), (2235, 12562), (2855, 9834), (3278, 8565), (3426, 8195), (4470, 6281), (4917, 5710)]