100180640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3889}}^1$

素因数の和:3934

約数の個数: 96

約数和(自身を含む): 282320640

約数和(自身を除く): 182140000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 3889, 5152, 6440, 7778, 12880, 15556, 19445, 25760, 27223, 31112, 38890, 54446, 62224, 77780, 89447, 108892, 124448, 136115, 155560, 178894, 217784, 272230, 311120, 357788, 435568, 447235, 544460, 622240, 626129, 715576, 871136, 894470, 1088920, 1252258, 1431152, 1788940, 2177840, 2504516, 2862304, 3130645, 3577880, 4355680, 5009032, 6261290, 7155760, 10018064, 12522580, 14311520, 20036128, 25045160, 50090320, 100180640]

約数ペア:

[(1, 100180640), (2, 50090320), (4, 25045160), (5, 20036128), (7, 14311520), (8, 12522580), (10, 10018064), (14, 7155760), (16, 6261290), (20, 5009032), (23, 4355680), (28, 3577880), (32, 3130645), (35, 2862304), (40, 2504516), (46, 2177840), (56, 1788940), (70, 1431152), (80, 1252258), (92, 1088920), (112, 894470), (115, 871136), (140, 715576), (160, 626129), (161, 622240), (184, 544460), (224, 447235), (230, 435568), (280, 357788), (322, 311120), (368, 272230), (460, 217784), (560, 178894), (644, 155560), (736, 136115), (805, 124448), (920, 108892), (1120, 89447), (1288, 77780), (1610, 62224), (1840, 54446), (2576, 38890), (3220, 31112), (3680, 27223), (3889, 25760), (5152, 19445), (6440, 15556), (7778, 12880)]