83970880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1973}}^1$

素因数の和:2016

約数の個数: 112

約数和(自身を含む): 240670080

約数和(自身を除く): 156699200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 1973, 2128, 2240, 2660, 3040, 3946, 4256, 5320, 6080, 7892, 8512, 9865, 10640, 13811, 15784, 19730, 21280, 27622, 31568, 37487, 39460, 42560, 55244, 63136, 69055, 74974, 78920, 110488, 126272, 138110, 149948, 157840, 187435, 220976, 262409, 276220, 299896, 315680, 374870, 441952, 524818, 552440, 599792, 631360, 749740, 883904, 1049636, 1104880, 1199584, 1312045, 1499480, 2099272, 2209760, 2399168, 2624090, 2998960, 4198544, 4419520, 5248180, 5997920, 8397088, 10496360, 11995840, 16794176, 20992720, 41985440, 83970880]

約数ペア:

[(1, 83970880), (2, 41985440), (4, 20992720), (5, 16794176), (7, 11995840), (8, 10496360), (10, 8397088), (14, 5997920), (16, 5248180), (19, 4419520), (20, 4198544), (28, 2998960), (32, 2624090), (35, 2399168), (38, 2209760), (40, 2099272), (56, 1499480), (64, 1312045), (70, 1199584), (76, 1104880), (80, 1049636), (95, 883904), (112, 749740), (133, 631360), (140, 599792), (152, 552440), (160, 524818), (190, 441952), (224, 374870), (266, 315680), (280, 299896), (304, 276220), (320, 262409), (380, 220976), (448, 187435), (532, 157840), (560, 149948), (608, 138110), (665, 126272), (760, 110488), (1064, 78920), (1120, 74974), (1216, 69055), (1330, 63136), (1520, 55244), (1973, 42560), (2128, 39460), (2240, 37487), (2660, 31568), (3040, 27622), (3946, 21280), (4256, 19730), (5320, 15784), (6080, 13811), (7892, 10640), (8512, 9865)]