29007320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 68256000

約数和(自身を除く): 39248680

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 149, 155, 157, 248, 298, 310, 314, 596, 620, 628, 745, 785, 1192, 1240, 1256, 1490, 1570, 2980, 3140, 4619, 4867, 5960, 6280, 9238, 9734, 18476, 19468, 23095, 23393, 24335, 36952, 38936, 46190, 46786, 48670, 92380, 93572, 97340, 116965, 184760, 187144, 194680, 233930, 467860, 725183, 935720, 1450366, 2900732, 3625915, 5801464, 7251830, 14503660, 29007320]

約数ペア:

[(1, 29007320), (2, 14503660), (4, 7251830), (5, 5801464), (8, 3625915), (10, 2900732), (20, 1450366), (31, 935720), (40, 725183), (62, 467860), (124, 233930), (149, 194680), (155, 187144), (157, 184760), (248, 116965), (298, 97340), (310, 93572), (314, 92380), (596, 48670), (620, 46786), (628, 46190), (745, 38936), (785, 36952), (1192, 24335), (1240, 23393), (1256, 23095), (1490, 19468), (1570, 18476), (2980, 9734), (3140, 9238), (4619, 6280), (4867, 5960)]