148891890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{101287}}^1$

素因数の和:101311

約数の個数: 48

約数和(自身を含む): 415685952

約数和(自身を除く): 266794062

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 101287, 202574, 303861, 506435, 607722, 709009, 1012870, 1418018, 1519305, 2127027, 3038610, 3545045, 4254054, 4963063, 7090090, 9926126, 10635135, 14889189, 21270270, 24815315, 29778378, 49630630, 74445945, 148891890]

約数ペア:

[(1, 148891890), (2, 74445945), (3, 49630630), (5, 29778378), (6, 24815315), (7, 21270270), (10, 14889189), (14, 10635135), (15, 9926126), (21, 7090090), (30, 4963063), (35, 4254054), (42, 3545045), (49, 3038610), (70, 2127027), (98, 1519305), (105, 1418018), (147, 1012870), (210, 709009), (245, 607722), (294, 506435), (490, 303861), (735, 202574), (1470, 101287)]