99802240

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9173}}^1$

素因数の和:9209

約数の個数: 64

約数和(自身を含む): 252651960

約数和(自身を除く): 152849720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 9173, 10880, 18346, 36692, 45865, 73384, 91730, 146768, 155941, 183460, 293536, 311882, 366920, 587072, 623764, 733840, 779705, 1174144, 1247528, 1467680, 1559410, 2495056, 2935360, 3118820, 4990112, 5870720, 6237640, 9980224, 12475280, 19960448, 24950560, 49901120, 99802240]

約数ペア:

[(1, 99802240), (2, 49901120), (4, 24950560), (5, 19960448), (8, 12475280), (10, 9980224), (16, 6237640), (17, 5870720), (20, 4990112), (32, 3118820), (34, 2935360), (40, 2495056), (64, 1559410), (68, 1467680), (80, 1247528), (85, 1174144), (128, 779705), (136, 733840), (160, 623764), (170, 587072), (272, 366920), (320, 311882), (340, 293536), (544, 183460), (640, 155941), (680, 146768), (1088, 91730), (1360, 73384), (2176, 45865), (2720, 36692), (5440, 18346), (9173, 10880)]