284388100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2027}}^1$

素因数の和:2125

約数の個数: 72

約数和(自身を含む): 654833088

約数和(自身を除く): 370444988

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 61, 92, 100, 115, 122, 230, 244, 305, 460, 575, 610, 1150, 1220, 1403, 1525, 2027, 2300, 2806, 3050, 4054, 5612, 6100, 7015, 8108, 10135, 14030, 20270, 28060, 35075, 40540, 46621, 50675, 70150, 93242, 101350, 123647, 140300, 186484, 202700, 233105, 247294, 466210, 494588, 618235, 932420, 1165525, 1236470, 2331050, 2472940, 2843881, 3091175, 4662100, 5687762, 6182350, 11375524, 12364700, 14219405, 28438810, 56877620, 71097025, 142194050, 284388100]

約数ペア:

[(1, 284388100), (2, 142194050), (4, 71097025), (5, 56877620), (10, 28438810), (20, 14219405), (23, 12364700), (25, 11375524), (46, 6182350), (50, 5687762), (61, 4662100), (92, 3091175), (100, 2843881), (115, 2472940), (122, 2331050), (230, 1236470), (244, 1165525), (305, 932420), (460, 618235), (575, 494588), (610, 466210), (1150, 247294), (1220, 233105), (1403, 202700), (1525, 186484), (2027, 140300), (2300, 123647), (2806, 101350), (3050, 93242), (4054, 70150), (5612, 50675), (6100, 46621), (7015, 40540), (8108, 35075), (10135, 28060), (14030, 20270)]