1199278700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{5519}}^1$

素因数の和:5627

約数の個数: 72

約数和(自身を含む): 2716701120

約数和(自身を除く): 1517422420

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 53, 82, 100, 106, 164, 205, 212, 265, 410, 530, 820, 1025, 1060, 1325, 2050, 2173, 2650, 4100, 4346, 5300, 5519, 8692, 10865, 11038, 21730, 22076, 27595, 43460, 54325, 55190, 108650, 110380, 137975, 217300, 226279, 275950, 292507, 452558, 551900, 585014, 905116, 1131395, 1170028, 1462535, 2262790, 2925070, 4525580, 5656975, 5850140, 7312675, 11313950, 11992787, 14625350, 22627900, 23985574, 29250700, 47971148, 59963935, 119927870, 239855740, 299819675, 599639350, 1199278700]

約数ペア:

[(1, 1199278700), (2, 599639350), (4, 299819675), (5, 239855740), (10, 119927870), (20, 59963935), (25, 47971148), (41, 29250700), (50, 23985574), (53, 22627900), (82, 14625350), (100, 11992787), (106, 11313950), (164, 7312675), (205, 5850140), (212, 5656975), (265, 4525580), (410, 2925070), (530, 2262790), (820, 1462535), (1025, 1170028), (1060, 1131395), (1325, 905116), (2050, 585014), (2173, 551900), (2650, 452558), (4100, 292507), (4346, 275950), (5300, 226279), (5519, 217300), (8692, 137975), (10865, 110380), (11038, 108650), (21730, 55190), (22076, 54325), (27595, 43460)]