100505896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 205632000

約数和(自身を除く): 105126104

約数列:

[1, 2, 4, 8, 19, 38, 67, 71, 76, 134, 139, 142, 152, 268, 278, 284, 536, 556, 568, 1112, 1273, 1349, 2546, 2641, 2698, 4757, 5092, 5282, 5396, 9313, 9514, 9869, 10184, 10564, 10792, 18626, 19028, 19738, 21128, 37252, 38056, 39476, 74504, 78952, 90383, 176947, 180766, 187511, 353894, 361532, 375022, 661223, 707788, 723064, 750044, 1322446, 1415576, 1500088, 2644892, 5289784, 12563237, 25126474, 50252948, 100505896]

約数ペア:

[(1, 100505896), (2, 50252948), (4, 25126474), (8, 12563237), (19, 5289784), (38, 2644892), (67, 1500088), (71, 1415576), (76, 1322446), (134, 750044), (139, 723064), (142, 707788), (152, 661223), (268, 375022), (278, 361532), (284, 353894), (536, 187511), (556, 180766), (568, 176947), (1112, 90383), (1273, 78952), (1349, 74504), (2546, 39476), (2641, 38056), (2698, 37252), (4757, 21128), (5092, 19738), (5282, 19028), (5396, 18626), (9313, 10792), (9514, 10564), (9869, 10184)]