90188340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{136649}}^1$

素因数の和:136672

約数の個数: 48

約数和(自身を含む): 275486400

約数和(自身を除く): 185298060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 136649, 273298, 409947, 546596, 683245, 819894, 1366490, 1503139, 1639788, 2049735, 2732980, 3006278, 4099470, 4509417, 6012556, 7515695, 8198940, 9018834, 15031390, 18037668, 22547085, 30062780, 45094170, 90188340]

約数ペア:

[(1, 90188340), (2, 45094170), (3, 30062780), (4, 22547085), (5, 18037668), (6, 15031390), (10, 9018834), (11, 8198940), (12, 7515695), (15, 6012556), (20, 4509417), (22, 4099470), (30, 3006278), (33, 2732980), (44, 2049735), (55, 1639788), (60, 1503139), (66, 1366490), (110, 819894), (132, 683245), (165, 546596), (220, 409947), (330, 273298), (660, 136649)]