200875300

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 448846272

約数和(自身を除く): 247970972

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 151, 212, 251, 265, 302, 502, 530, 604, 755, 1004, 1060, 1255, 1325, 1510, 2510, 2650, 3020, 3775, 5020, 5300, 6275, 7550, 8003, 12550, 13303, 15100, 16006, 25100, 26606, 32012, 37901, 40015, 53212, 66515, 75802, 80030, 133030, 151604, 160060, 189505, 200075, 266060, 332575, 379010, 400150, 665150, 758020, 800300, 947525, 1330300, 1895050, 2008753, 3790100, 4017506, 8035012, 10043765, 20087530, 40175060, 50218825, 100437650, 200875300]

約数ペア:

[(1, 200875300), (2, 100437650), (4, 50218825), (5, 40175060), (10, 20087530), (20, 10043765), (25, 8035012), (50, 4017506), (53, 3790100), (100, 2008753), (106, 1895050), (151, 1330300), (212, 947525), (251, 800300), (265, 758020), (302, 665150), (502, 400150), (530, 379010), (604, 332575), (755, 266060), (1004, 200075), (1060, 189505), (1255, 160060), (1325, 151604), (1510, 133030), (2510, 80030), (2650, 75802), (3020, 66515), (3775, 53212), (5020, 40015), (5300, 37901), (6275, 32012), (7550, 26606), (8003, 25100), (12550, 16006), (13303, 15100)]