38465050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^2$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 82986876

約数和(自身を除く): 44521826

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 59, 65, 85, 118, 130, 170, 221, 295, 325, 425, 442, 590, 650, 767, 850, 1003, 1105, 1475, 1534, 2006, 2210, 2950, 3481, 3835, 5015, 5525, 6962, 7670, 10030, 11050, 13039, 17405, 19175, 25075, 26078, 34810, 38350, 45253, 50150, 59177, 65195, 87025, 90506, 118354, 130390, 174050, 226265, 295885, 325975, 452530, 591770, 651950, 769301, 1131325, 1479425, 1538602, 2262650, 2958850, 3846505, 7693010, 19232525, 38465050]

約数ペア:

[(1, 38465050), (2, 19232525), (5, 7693010), (10, 3846505), (13, 2958850), (17, 2262650), (25, 1538602), (26, 1479425), (34, 1131325), (50, 769301), (59, 651950), (65, 591770), (85, 452530), (118, 325975), (130, 295885), (170, 226265), (221, 174050), (295, 130390), (325, 118354), (425, 90506), (442, 87025), (590, 65195), (650, 59177), (767, 50150), (850, 45253), (1003, 38350), (1105, 34810), (1475, 26078), (1534, 25075), (2006, 19175), (2210, 17405), (2950, 13039), (3481, 11050), (3835, 10030), (5015, 7670), (5525, 6962)]