201490100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5431}}^1$

素因数の和:5505

約数の個数: 72

約数和(自身を含む): 509217408

約数和(自身を除く): 307727308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1484, 1855, 2650, 3710, 5300, 5431, 7420, 9275, 10862, 18550, 21724, 27155, 37100, 38017, 54310, 76034, 108620, 135775, 152068, 190085, 271550, 287843, 380170, 543100, 575686, 760340, 950425, 1151372, 1439215, 1900850, 2014901, 2878430, 3801700, 4029802, 5756860, 7196075, 8059604, 10074505, 14392150, 20149010, 28784300, 40298020, 50372525, 100745050, 201490100]

約数ペア:

[(1, 201490100), (2, 100745050), (4, 50372525), (5, 40298020), (7, 28784300), (10, 20149010), (14, 14392150), (20, 10074505), (25, 8059604), (28, 7196075), (35, 5756860), (50, 4029802), (53, 3801700), (70, 2878430), (100, 2014901), (106, 1900850), (140, 1439215), (175, 1151372), (212, 950425), (265, 760340), (350, 575686), (371, 543100), (530, 380170), (700, 287843), (742, 271550), (1060, 190085), (1325, 152068), (1484, 135775), (1855, 108620), (2650, 76034), (3710, 54310), (5300, 38017), (5431, 37100), (7420, 27155), (9275, 21724), (10862, 18550)]