90414350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7321}}^1$

素因数の和:7365

約数の個数: 48

約数和(自身を含む): 190664880

約数和(自身を除く): 100250530

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 7321, 12350, 14642, 36605, 73210, 95173, 139099, 183025, 190346, 278198, 366050, 475865, 695495, 951730, 1390990, 1808287, 2379325, 3477475, 3616574, 4758650, 6954950, 9041435, 18082870, 45207175, 90414350]

約数ペア:

[(1, 90414350), (2, 45207175), (5, 18082870), (10, 9041435), (13, 6954950), (19, 4758650), (25, 3616574), (26, 3477475), (38, 2379325), (50, 1808287), (65, 1390990), (95, 951730), (130, 695495), (190, 475865), (247, 366050), (325, 278198), (475, 190346), (494, 183025), (650, 139099), (950, 95173), (1235, 73210), (2470, 36605), (6175, 14642), (7321, 12350)]