74886500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 181071072

約数和(自身を除く): 106184572

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 82, 100, 125, 130, 164, 205, 250, 260, 281, 325, 410, 500, 533, 562, 650, 820, 1025, 1066, 1124, 1300, 1405, 1625, 2050, 2132, 2665, 2810, 3250, 3653, 4100, 5125, 5330, 5620, 6500, 7025, 7306, 10250, 10660, 11521, 13325, 14050, 14612, 18265, 20500, 23042, 26650, 28100, 35125, 36530, 46084, 53300, 57605, 66625, 70250, 73060, 91325, 115210, 133250, 140500, 149773, 182650, 230420, 266500, 288025, 299546, 365300, 456625, 576050, 599092, 748865, 913250, 1152100, 1440125, 1497730, 1826500, 2880250, 2995460, 3744325, 5760500, 7488650, 14977300, 18721625, 37443250, 74886500]

約数ペア:

[(1, 74886500), (2, 37443250), (4, 18721625), (5, 14977300), (10, 7488650), (13, 5760500), (20, 3744325), (25, 2995460), (26, 2880250), (41, 1826500), (50, 1497730), (52, 1440125), (65, 1152100), (82, 913250), (100, 748865), (125, 599092), (130, 576050), (164, 456625), (205, 365300), (250, 299546), (260, 288025), (281, 266500), (325, 230420), (410, 182650), (500, 149773), (533, 140500), (562, 133250), (650, 115210), (820, 91325), (1025, 73060), (1066, 70250), (1124, 66625), (1300, 57605), (1405, 53300), (1625, 46084), (2050, 36530), (2132, 35125), (2665, 28100), (2810, 26650), (3250, 23042), (3653, 20500), (4100, 18265), (5125, 14612), (5330, 14050), (5620, 13325), (6500, 11521), (7025, 10660), (7306, 10250)]