74476990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 161409024

約数和(自身を除く): 86932034

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 167, 230, 277, 322, 334, 554, 805, 835, 1169, 1385, 1610, 1670, 1939, 2338, 2770, 3841, 3878, 5845, 6371, 7682, 9695, 11690, 12742, 19205, 19390, 26887, 31855, 38410, 44597, 46259, 53774, 63710, 89194, 92518, 134435, 222985, 231295, 268870, 323813, 445970, 462590, 647626, 1063957, 1619065, 2127914, 3238130, 5319785, 7447699, 10639570, 14895398, 37238495, 74476990]

約数ペア:

[(1, 74476990), (2, 37238495), (5, 14895398), (7, 10639570), (10, 7447699), (14, 5319785), (23, 3238130), (35, 2127914), (46, 1619065), (70, 1063957), (115, 647626), (161, 462590), (167, 445970), (230, 323813), (277, 268870), (322, 231295), (334, 222985), (554, 134435), (805, 92518), (835, 89194), (1169, 63710), (1385, 53774), (1610, 46259), (1670, 44597), (1939, 38410), (2338, 31855), (2770, 26887), (3841, 19390), (3878, 19205), (5845, 12742), (6371, 11690), (7682, 9695)]