157040954300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{306541}}^1$

素因数の和:306711

約数の個数: 72

約数和(自身を含む): 351223561920

約数和(自身を除く): 194182607620

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 109, 188, 218, 235, 436, 470, 545, 940, 1090, 1175, 2180, 2350, 2725, 4700, 5123, 5450, 10246, 10900, 20492, 25615, 51230, 102460, 128075, 256150, 306541, 512300, 613082, 1226164, 1532705, 3065410, 6130820, 7663525, 14407427, 15327050, 28814854, 30654100, 33412969, 57629708, 66825938, 72037135, 133651876, 144074270, 167064845, 288148540, 334129690, 360185675, 668259380, 720371350, 835324225, 1440742700, 1570409543, 1670648450, 3140819086, 3341296900, 6281638172, 7852047715, 15704095430, 31408190860, 39260238575, 78520477150, 157040954300]

約数ペア:

[(1, 157040954300), (2, 78520477150), (4, 39260238575), (5, 31408190860), (10, 15704095430), (20, 7852047715), (25, 6281638172), (47, 3341296900), (50, 3140819086), (94, 1670648450), (100, 1570409543), (109, 1440742700), (188, 835324225), (218, 720371350), (235, 668259380), (436, 360185675), (470, 334129690), (545, 288148540), (940, 167064845), (1090, 144074270), (1175, 133651876), (2180, 72037135), (2350, 66825938), (2725, 57629708), (4700, 33412969), (5123, 30654100), (5450, 28814854), (10246, 15327050), (10900, 14407427), (20492, 7663525), (25615, 6130820), (51230, 3065410), (102460, 1532705), (128075, 1226164), (256150, 613082), (306541, 512300)]