49369700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 114883272

約数和(自身を除く): 65513572

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 113, 170, 226, 257, 340, 425, 452, 514, 565, 850, 1028, 1130, 1285, 1700, 1921, 2260, 2570, 2825, 3842, 4369, 5140, 5650, 6425, 7684, 8738, 9605, 11300, 12850, 17476, 19210, 21845, 25700, 29041, 38420, 43690, 48025, 58082, 87380, 96050, 109225, 116164, 145205, 192100, 218450, 290410, 436900, 493697, 580820, 726025, 987394, 1452050, 1974788, 2468485, 2904100, 4936970, 9873940, 12342425, 24684850, 49369700]

約数ペア:

[(1, 49369700), (2, 24684850), (4, 12342425), (5, 9873940), (10, 4936970), (17, 2904100), (20, 2468485), (25, 1974788), (34, 1452050), (50, 987394), (68, 726025), (85, 580820), (100, 493697), (113, 436900), (170, 290410), (226, 218450), (257, 192100), (340, 145205), (425, 116164), (452, 109225), (514, 96050), (565, 87380), (850, 58082), (1028, 48025), (1130, 43690), (1285, 38420), (1700, 29041), (1921, 25700), (2260, 21845), (2570, 19210), (2825, 17476), (3842, 12850), (4369, 11300), (5140, 9605), (5650, 8738), (6425, 7684)]