103756720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68261}}^1$

素因数の和:68293

約数の個数: 40

約数和(自身を含む): 253934640

約数和(自身を除く): 150177920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 68261, 136522, 273044, 341305, 546088, 682610, 1092176, 1296959, 1365220, 2593918, 2730440, 5187836, 5460880, 6484795, 10375672, 12969590, 20751344, 25939180, 51878360, 103756720]

約数ペア:

[(1, 103756720), (2, 51878360), (4, 25939180), (5, 20751344), (8, 12969590), (10, 10375672), (16, 6484795), (19, 5460880), (20, 5187836), (38, 2730440), (40, 2593918), (76, 1365220), (80, 1296959), (95, 1092176), (152, 682610), (190, 546088), (304, 341305), (380, 273044), (760, 136522), (1520, 68261)]