110146640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 267371280

約数和(自身を除く): 157224640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 197, 232, 241, 290, 394, 464, 482, 580, 788, 964, 985, 1160, 1205, 1576, 1928, 1970, 2320, 2410, 3152, 3856, 3940, 4820, 5713, 6989, 7880, 9640, 11426, 13978, 15760, 19280, 22852, 27956, 28565, 34945, 45704, 47477, 55912, 57130, 69890, 91408, 94954, 111824, 114260, 139780, 189908, 228520, 237385, 279560, 379816, 457040, 474770, 559120, 759632, 949540, 1376833, 1899080, 2753666, 3798160, 5507332, 6884165, 11014664, 13768330, 22029328, 27536660, 55073320, 110146640]

約数ペア:

[(1, 110146640), (2, 55073320), (4, 27536660), (5, 22029328), (8, 13768330), (10, 11014664), (16, 6884165), (20, 5507332), (29, 3798160), (40, 2753666), (58, 1899080), (80, 1376833), (116, 949540), (145, 759632), (197, 559120), (232, 474770), (241, 457040), (290, 379816), (394, 279560), (464, 237385), (482, 228520), (580, 189908), (788, 139780), (964, 114260), (985, 111824), (1160, 94954), (1205, 91408), (1576, 69890), (1928, 57130), (1970, 55912), (2320, 47477), (2410, 45704), (3152, 34945), (3856, 28565), (3940, 27956), (4820, 22852), (5713, 19280), (6989, 15760), (7880, 13978), (9640, 11426)]