48976490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 100310400

約数和(自身を除く): 51333910

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 59, 85, 95, 118, 170, 190, 257, 295, 323, 514, 590, 646, 1003, 1121, 1285, 1615, 2006, 2242, 2570, 3230, 4369, 4883, 5015, 5605, 8738, 9766, 10030, 11210, 15163, 19057, 21845, 24415, 30326, 38114, 43690, 48830, 75815, 83011, 95285, 151630, 166022, 190570, 257771, 288097, 415055, 515542, 576194, 830110, 1288855, 1440485, 2577710, 2880970, 4897649, 9795298, 24488245, 48976490]

約数ペア:

[(1, 48976490), (2, 24488245), (5, 9795298), (10, 4897649), (17, 2880970), (19, 2577710), (34, 1440485), (38, 1288855), (59, 830110), (85, 576194), (95, 515542), (118, 415055), (170, 288097), (190, 257771), (257, 190570), (295, 166022), (323, 151630), (514, 95285), (590, 83011), (646, 75815), (1003, 48830), (1121, 43690), (1285, 38114), (1615, 30326), (2006, 24415), (2242, 21845), (2570, 19057), (3230, 15163), (4369, 11210), (4883, 10030), (5015, 9766), (5605, 8738)]