9909750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 25212096

約数和(自身を除く): 15302346

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 125, 146, 150, 181, 219, 250, 362, 365, 375, 438, 543, 730, 750, 905, 1086, 1095, 1810, 1825, 2190, 2715, 3650, 4525, 5430, 5475, 9050, 9125, 10950, 13213, 13575, 18250, 22625, 26426, 27150, 27375, 39639, 45250, 54750, 66065, 67875, 79278, 132130, 135750, 198195, 330325, 396390, 660650, 990975, 1651625, 1981950, 3303250, 4954875, 9909750]

約数ペア:

[(1, 9909750), (2, 4954875), (3, 3303250), (5, 1981950), (6, 1651625), (10, 990975), (15, 660650), (25, 396390), (30, 330325), (50, 198195), (73, 135750), (75, 132130), (125, 79278), (146, 67875), (150, 66065), (181, 54750), (219, 45250), (250, 39639), (362, 27375), (365, 27150), (375, 26426), (438, 22625), (543, 18250), (730, 13575), (750, 13213), (905, 10950), (1086, 9125), (1095, 9050), (1810, 5475), (1825, 5430), (2190, 4525), (2715, 3650)]