52530100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 131741568

約数和(自身を除く): 79211468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 101, 140, 175, 202, 350, 404, 505, 700, 707, 743, 1010, 1414, 1486, 2020, 2525, 2828, 2972, 3535, 3715, 5050, 5201, 7070, 7430, 10100, 10402, 14140, 14860, 17675, 18575, 20804, 26005, 35350, 37150, 52010, 70700, 74300, 75043, 104020, 130025, 150086, 260050, 300172, 375215, 520100, 525301, 750430, 1050602, 1500860, 1876075, 2101204, 2626505, 3752150, 5253010, 7504300, 10506020, 13132525, 26265050, 52530100]

約数ペア:

[(1, 52530100), (2, 26265050), (4, 13132525), (5, 10506020), (7, 7504300), (10, 5253010), (14, 3752150), (20, 2626505), (25, 2101204), (28, 1876075), (35, 1500860), (50, 1050602), (70, 750430), (100, 525301), (101, 520100), (140, 375215), (175, 300172), (202, 260050), (350, 150086), (404, 130025), (505, 104020), (700, 75043), (707, 74300), (743, 70700), (1010, 52010), (1414, 37150), (1486, 35350), (2020, 26005), (2525, 20804), (2828, 18575), (2972, 17675), (3535, 14860), (3715, 14140), (5050, 10402), (5201, 10100), (7070, 7430)]