89690720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1192

約数の個数: 96

約数和(自身を含む): 245706048

約数和(自身を除く): 156015328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 1022, 1097, 1120, 1168, 1460, 2044, 2194, 2336, 2555, 2920, 4088, 4388, 5110, 5485, 5840, 7679, 8176, 8776, 10220, 10970, 11680, 15358, 16352, 17552, 20440, 21940, 30716, 35104, 38395, 40880, 43880, 61432, 76790, 80081, 81760, 87760, 122864, 153580, 160162, 175520, 245728, 307160, 320324, 400405, 560567, 614320, 640648, 800810, 1121134, 1228640, 1281296, 1601620, 2242268, 2562592, 2802835, 3203240, 4484536, 5605670, 6406480, 8969072, 11211340, 12812960, 17938144, 22422680, 44845360, 89690720]

約数ペア:

[(1, 89690720), (2, 44845360), (4, 22422680), (5, 17938144), (7, 12812960), (8, 11211340), (10, 8969072), (14, 6406480), (16, 5605670), (20, 4484536), (28, 3203240), (32, 2802835), (35, 2562592), (40, 2242268), (56, 1601620), (70, 1281296), (73, 1228640), (80, 1121134), (112, 800810), (140, 640648), (146, 614320), (160, 560567), (224, 400405), (280, 320324), (292, 307160), (365, 245728), (511, 175520), (560, 160162), (584, 153580), (730, 122864), (1022, 87760), (1097, 81760), (1120, 80081), (1168, 76790), (1460, 61432), (2044, 43880), (2194, 40880), (2336, 38395), (2555, 35104), (2920, 30716), (4088, 21940), (4388, 20440), (5110, 17552), (5485, 16352), (5840, 15358), (7679, 11680), (8176, 10970), (8776, 10220)]