55690050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28559}}^1$

素因数の和:28587

約数の個数: 48

約数和(自身を含む): 148740480

約数和(自身を除く): 93050430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 28559, 57118, 85677, 142795, 171354, 285590, 371267, 428385, 713975, 742534, 856770, 1113801, 1427950, 1856335, 2141925, 2227602, 3712670, 4283850, 5569005, 9281675, 11138010, 18563350, 27845025, 55690050]

約数ペア:

[(1, 55690050), (2, 27845025), (3, 18563350), (5, 11138010), (6, 9281675), (10, 5569005), (13, 4283850), (15, 3712670), (25, 2227602), (26, 2141925), (30, 1856335), (39, 1427950), (50, 1113801), (65, 856770), (75, 742534), (78, 713975), (130, 428385), (150, 371267), (195, 285590), (325, 171354), (390, 142795), (650, 85677), (975, 57118), (1950, 28559)]