23678450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 47307240

約数和(自身を除く): 23628790

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 89, 170, 178, 313, 425, 445, 626, 850, 890, 1513, 1565, 2225, 3026, 3130, 4450, 5321, 7565, 7825, 10642, 15130, 15650, 26605, 27857, 37825, 53210, 55714, 75650, 133025, 139285, 266050, 278570, 473569, 696425, 947138, 1392850, 2367845, 4735690, 11839225, 23678450]

約数ペア:

[(1, 23678450), (2, 11839225), (5, 4735690), (10, 2367845), (17, 1392850), (25, 947138), (34, 696425), (50, 473569), (85, 278570), (89, 266050), (170, 139285), (178, 133025), (313, 75650), (425, 55714), (445, 53210), (626, 37825), (850, 27857), (890, 26605), (1513, 15650), (1565, 15130), (2225, 10642), (3026, 7825), (3130, 7565), (4450, 5321)]