55336240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 135634176

約数和(自身を除く): 80297936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 155, 212, 248, 265, 310, 421, 424, 496, 530, 620, 842, 848, 1060, 1240, 1643, 1684, 2105, 2120, 2480, 3286, 3368, 4210, 4240, 6572, 6736, 8215, 8420, 13051, 13144, 16430, 16840, 22313, 26102, 26288, 32860, 33680, 44626, 52204, 65255, 65720, 89252, 104408, 111565, 130510, 131440, 178504, 208816, 223130, 261020, 357008, 446260, 522040, 691703, 892520, 1044080, 1383406, 1785040, 2766812, 3458515, 5533624, 6917030, 11067248, 13834060, 27668120, 55336240]

約数ペア:

[(1, 55336240), (2, 27668120), (4, 13834060), (5, 11067248), (8, 6917030), (10, 5533624), (16, 3458515), (20, 2766812), (31, 1785040), (40, 1383406), (53, 1044080), (62, 892520), (80, 691703), (106, 522040), (124, 446260), (155, 357008), (212, 261020), (248, 223130), (265, 208816), (310, 178504), (421, 131440), (424, 130510), (496, 111565), (530, 104408), (620, 89252), (842, 65720), (848, 65255), (1060, 52204), (1240, 44626), (1643, 33680), (1684, 32860), (2105, 26288), (2120, 26102), (2480, 22313), (3286, 16840), (3368, 16430), (4210, 13144), (4240, 13051), (6572, 8420), (6736, 8215)]