71581160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:703

約数の個数: 96

約数和(自身を含む): 190836000

約数和(自身を除く): 119254840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 59, 70, 98, 118, 140, 196, 236, 245, 280, 295, 392, 413, 472, 490, 590, 619, 826, 980, 1180, 1238, 1652, 1960, 2065, 2360, 2476, 2891, 3095, 3304, 4130, 4333, 4952, 5782, 6190, 8260, 8666, 11564, 12380, 14455, 16520, 17332, 21665, 23128, 24760, 28910, 30331, 34664, 36521, 43330, 57820, 60662, 73042, 86660, 115640, 121324, 146084, 151655, 173320, 182605, 242648, 255647, 292168, 303310, 365210, 511294, 606620, 730420, 1022588, 1213240, 1278235, 1460840, 1789529, 2045176, 2556470, 3579058, 5112940, 7158116, 8947645, 10225880, 14316232, 17895290, 35790580, 71581160]

約数ペア:

[(1, 71581160), (2, 35790580), (4, 17895290), (5, 14316232), (7, 10225880), (8, 8947645), (10, 7158116), (14, 5112940), (20, 3579058), (28, 2556470), (35, 2045176), (40, 1789529), (49, 1460840), (56, 1278235), (59, 1213240), (70, 1022588), (98, 730420), (118, 606620), (140, 511294), (196, 365210), (236, 303310), (245, 292168), (280, 255647), (295, 242648), (392, 182605), (413, 173320), (472, 151655), (490, 146084), (590, 121324), (619, 115640), (826, 86660), (980, 73042), (1180, 60662), (1238, 57820), (1652, 43330), (1960, 36521), (2065, 34664), (2360, 30331), (2476, 28910), (2891, 24760), (3095, 23128), (3304, 21665), (4130, 17332), (4333, 16520), (4952, 14455), (5782, 12380), (6190, 11564), (8260, 8666)]