131516310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1245

約数の個数: 64

約数和(自身を含む): 326073600

約数和(自身を除く): 194557290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 67, 118, 134, 177, 201, 295, 335, 354, 402, 590, 670, 885, 1005, 1109, 1770, 2010, 2218, 3327, 3953, 5545, 6654, 7906, 11090, 11859, 16635, 19765, 23718, 33270, 39530, 59295, 65431, 74303, 118590, 130862, 148606, 196293, 222909, 327155, 371515, 392586, 445818, 654310, 743030, 981465, 1114545, 1962930, 2229090, 4383877, 8767754, 13151631, 21919385, 26303262, 43838770, 65758155, 131516310]

約数ペア:

[(1, 131516310), (2, 65758155), (3, 43838770), (5, 26303262), (6, 21919385), (10, 13151631), (15, 8767754), (30, 4383877), (59, 2229090), (67, 1962930), (118, 1114545), (134, 981465), (177, 743030), (201, 654310), (295, 445818), (335, 392586), (354, 371515), (402, 327155), (590, 222909), (670, 196293), (885, 148606), (1005, 130862), (1109, 118590), (1770, 74303), (2010, 65431), (2218, 59295), (3327, 39530), (3953, 33270), (5545, 23718), (6654, 19765), (7906, 16635), (11090, 11859)]