2920300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 7030800

約数和(自身を除く): 4110500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 53, 58, 76, 95, 100, 106, 116, 145, 190, 212, 265, 290, 380, 475, 530, 551, 580, 725, 950, 1007, 1060, 1102, 1325, 1450, 1537, 1900, 2014, 2204, 2650, 2755, 2900, 3074, 4028, 5035, 5300, 5510, 6148, 7685, 10070, 11020, 13775, 15370, 20140, 25175, 27550, 29203, 30740, 38425, 50350, 55100, 58406, 76850, 100700, 116812, 146015, 153700, 292030, 584060, 730075, 1460150, 2920300]

約数ペア:

[(1, 2920300), (2, 1460150), (4, 730075), (5, 584060), (10, 292030), (19, 153700), (20, 146015), (25, 116812), (29, 100700), (38, 76850), (50, 58406), (53, 55100), (58, 50350), (76, 38425), (95, 30740), (100, 29203), (106, 27550), (116, 25175), (145, 20140), (190, 15370), (212, 13775), (265, 11020), (290, 10070), (380, 7685), (475, 6148), (530, 5510), (551, 5300), (580, 5035), (725, 4028), (950, 3074), (1007, 2900), (1060, 2755), (1102, 2650), (1325, 2204), (1450, 2014), (1537, 1900)]