109161220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 289578240

約数和(自身を除く): 180417020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 29, 35, 46, 49, 58, 70, 92, 98, 115, 116, 140, 145, 161, 167, 196, 203, 230, 245, 290, 322, 334, 406, 460, 490, 580, 644, 667, 668, 805, 812, 835, 980, 1015, 1127, 1169, 1334, 1421, 1610, 1670, 2030, 2254, 2338, 2668, 2842, 3220, 3335, 3340, 3841, 4060, 4508, 4669, 4676, 4843, 5635, 5684, 5845, 6670, 7105, 7682, 8183, 9338, 9686, 11270, 11690, 13340, 14210, 15364, 16366, 18676, 19205, 19372, 22540, 23345, 23380, 24215, 26887, 28420, 32683, 32732, 33901, 38410, 40915, 46690, 48430, 53774, 65366, 67802, 76820, 81830, 93380, 96860, 107548, 111389, 130732, 134435, 135604, 163415, 163660, 169505, 188209, 222778, 237307, 268870, 326830, 339010, 376418, 445556, 474614, 537740, 556945, 653660, 678020, 752836, 779723, 941045, 949228, 1113890, 1186535, 1559446, 1882090, 2227780, 2373070, 3118892, 3764180, 3898615, 4746140, 5458061, 7797230, 10916122, 15594460, 21832244, 27290305, 54580610, 109161220]

約数ペア:

[(1, 109161220), (2, 54580610), (4, 27290305), (5, 21832244), (7, 15594460), (10, 10916122), (14, 7797230), (20, 5458061), (23, 4746140), (28, 3898615), (29, 3764180), (35, 3118892), (46, 2373070), (49, 2227780), (58, 1882090), (70, 1559446), (92, 1186535), (98, 1113890), (115, 949228), (116, 941045), (140, 779723), (145, 752836), (161, 678020), (167, 653660), (196, 556945), (203, 537740), (230, 474614), (245, 445556), (290, 376418), (322, 339010), (334, 326830), (406, 268870), (460, 237307), (490, 222778), (580, 188209), (644, 169505), (667, 163660), (668, 163415), (805, 135604), (812, 134435), (835, 130732), (980, 111389), (1015, 107548), (1127, 96860), (1169, 93380), (1334, 81830), (1421, 76820), (1610, 67802), (1670, 65366), (2030, 53774), (2254, 48430), (2338, 46690), (2668, 40915), (2842, 38410), (3220, 33901), (3335, 32732), (3340, 32683), (3841, 28420), (4060, 26887), (4508, 24215), (4669, 23380), (4676, 23345), (4843, 22540), (5635, 19372), (5684, 19205), (5845, 18676), (6670, 16366), (7105, 15364), (7682, 14210), (8183, 13340), (9338, 11690), (9686, 11270)]