104140900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{929}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 242172000

約数和(自身を除く): 138031100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 59, 76, 95, 100, 118, 190, 236, 295, 380, 475, 590, 929, 950, 1121, 1180, 1475, 1858, 1900, 2242, 2950, 3716, 4484, 4645, 5605, 5900, 9290, 11210, 17651, 18580, 22420, 23225, 28025, 35302, 46450, 54811, 56050, 70604, 88255, 92900, 109622, 112100, 176510, 219244, 274055, 353020, 441275, 548110, 882550, 1041409, 1096220, 1370275, 1765100, 2082818, 2740550, 4165636, 5207045, 5481100, 10414090, 20828180, 26035225, 52070450, 104140900]

約数ペア:

[(1, 104140900), (2, 52070450), (4, 26035225), (5, 20828180), (10, 10414090), (19, 5481100), (20, 5207045), (25, 4165636), (38, 2740550), (50, 2082818), (59, 1765100), (76, 1370275), (95, 1096220), (100, 1041409), (118, 882550), (190, 548110), (236, 441275), (295, 353020), (380, 274055), (475, 219244), (590, 176510), (929, 112100), (950, 109622), (1121, 92900), (1180, 88255), (1475, 70604), (1858, 56050), (1900, 54811), (2242, 46450), (2950, 35302), (3716, 28025), (4484, 23225), (4645, 22420), (5605, 18580), (5900, 17651), (9290, 11210)]