74997660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8389}}^1$

素因数の和:8550

約数の個数: 48

約数和(自身を含む): 211428000

約数和(自身を除く): 136430340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8389, 8940, 16778, 25167, 33556, 41945, 50334, 83890, 100668, 125835, 167780, 251670, 503340, 1249961, 2499922, 3749883, 4999844, 6249805, 7499766, 12499610, 14999532, 18749415, 24999220, 37498830, 74997660]

約数ペア:

[(1, 74997660), (2, 37498830), (3, 24999220), (4, 18749415), (5, 14999532), (6, 12499610), (10, 7499766), (12, 6249805), (15, 4999844), (20, 3749883), (30, 2499922), (60, 1249961), (149, 503340), (298, 251670), (447, 167780), (596, 125835), (745, 100668), (894, 83890), (1490, 50334), (1788, 41945), (2235, 33556), (2980, 25167), (4470, 16778), (8389, 8940)]