91469280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{3889}}^1$

素因数の和:3921

約数の個数: 144

約数和(自身を含む): 335255760

約数和(自身を除く): 243786480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3889, 3920, 4704, 5880, 7778, 7840, 11667, 11760, 15556, 19445, 23334, 23520, 27223, 31112, 38890, 46668, 54446, 58335, 62224, 77780, 81669, 93336, 108892, 116670, 124448, 136115, 155560, 163338, 186672, 190561, 217784, 233340, 272230, 311120, 326676, 373344, 381122, 408345, 435568, 466680, 544460, 571683, 622240, 653352, 762244, 816690, 871136, 933360, 952805, 1088920, 1143366, 1306704, 1524488, 1633380, 1866720, 1905610, 2177840, 2286732, 2613408, 2858415, 3048976, 3266760, 3811220, 4355680, 4573464, 5716830, 6097952, 6533520, 7622440, 9146928, 11433660, 13067040, 15244880, 18293856, 22867320, 30489760, 45734640, 91469280]

約数ペア:

[(1, 91469280), (2, 45734640), (3, 30489760), (4, 22867320), (5, 18293856), (6, 15244880), (7, 13067040), (8, 11433660), (10, 9146928), (12, 7622440), (14, 6533520), (15, 6097952), (16, 5716830), (20, 4573464), (21, 4355680), (24, 3811220), (28, 3266760), (30, 3048976), (32, 2858415), (35, 2613408), (40, 2286732), (42, 2177840), (48, 1905610), (49, 1866720), (56, 1633380), (60, 1524488), (70, 1306704), (80, 1143366), (84, 1088920), (96, 952805), (98, 933360), (105, 871136), (112, 816690), (120, 762244), (140, 653352), (147, 622240), (160, 571683), (168, 544460), (196, 466680), (210, 435568), (224, 408345), (240, 381122), (245, 373344), (280, 326676), (294, 311120), (336, 272230), (392, 233340), (420, 217784), (480, 190561), (490, 186672), (560, 163338), (588, 155560), (672, 136115), (735, 124448), (784, 116670), (840, 108892), (980, 93336), (1120, 81669), (1176, 77780), (1470, 62224), (1568, 58335), (1680, 54446), (1960, 46668), (2352, 38890), (2940, 31112), (3360, 27223), (3889, 23520), (3920, 23334), (4704, 19445), (5880, 15556), (7778, 11760), (7840, 11667)]