77429340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2887}}^1$

素因数の和:3051

約数の個数: 72

約数和(自身を含む): 236527200

約数和(自身を除く): 159097860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2887, 2980, 4470, 5364, 5774, 6705, 8661, 8940, 11548, 13410, 14435, 17322, 25983, 26820, 28870, 34644, 43305, 51966, 57740, 86610, 103932, 129915, 173220, 259830, 430163, 519660, 860326, 1290489, 1720652, 2150815, 2580978, 3871467, 4301630, 5161956, 6452445, 7742934, 8603260, 12904890, 15485868, 19357335, 25809780, 38714670, 77429340]

約数ペア:

[(1, 77429340), (2, 38714670), (3, 25809780), (4, 19357335), (5, 15485868), (6, 12904890), (9, 8603260), (10, 7742934), (12, 6452445), (15, 5161956), (18, 4301630), (20, 3871467), (30, 2580978), (36, 2150815), (45, 1720652), (60, 1290489), (90, 860326), (149, 519660), (180, 430163), (298, 259830), (447, 173220), (596, 129915), (745, 103932), (894, 86610), (1341, 57740), (1490, 51966), (1788, 43305), (2235, 34644), (2682, 28870), (2887, 26820), (2980, 25983), (4470, 17322), (5364, 14435), (5774, 13410), (6705, 11548), (8661, 8940)]