132445900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 300762000

約数和(自身を除く): 168316100

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 109, 116, 145, 218, 290, 419, 436, 545, 580, 725, 838, 1090, 1450, 1676, 2095, 2180, 2725, 2900, 3161, 4190, 5450, 6322, 8380, 10475, 10900, 12151, 12644, 15805, 20950, 24302, 31610, 41900, 45671, 48604, 60755, 63220, 79025, 91342, 121510, 158050, 182684, 228355, 243020, 303775, 316100, 456710, 607550, 913420, 1141775, 1215100, 1324459, 2283550, 2648918, 4567100, 5297836, 6622295, 13244590, 26489180, 33111475, 66222950, 132445900]

約数ペア:

[(1, 132445900), (2, 66222950), (4, 33111475), (5, 26489180), (10, 13244590), (20, 6622295), (25, 5297836), (29, 4567100), (50, 2648918), (58, 2283550), (100, 1324459), (109, 1215100), (116, 1141775), (145, 913420), (218, 607550), (290, 456710), (419, 316100), (436, 303775), (545, 243020), (580, 228355), (725, 182684), (838, 158050), (1090, 121510), (1450, 91342), (1676, 79025), (2095, 63220), (2180, 60755), (2725, 48604), (2900, 45671), (3161, 41900), (4190, 31610), (5450, 24302), (6322, 20950), (8380, 15805), (10475, 12644), (10900, 12151)]