100449200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13217}}^1$

素因数の和:13254

約数の個数: 60

約数和(自身を含む): 254049960

約数和(自身を除く): 153600760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 13217, 26434, 52868, 66085, 105736, 132170, 211472, 251123, 264340, 330425, 502246, 528680, 660850, 1004492, 1057360, 1255615, 1321700, 2008984, 2511230, 2643400, 4017968, 5022460, 5286800, 6278075, 10044920, 12556150, 20089840, 25112300, 50224600, 100449200]

約数ペア:

[(1, 100449200), (2, 50224600), (4, 25112300), (5, 20089840), (8, 12556150), (10, 10044920), (16, 6278075), (19, 5286800), (20, 5022460), (25, 4017968), (38, 2643400), (40, 2511230), (50, 2008984), (76, 1321700), (80, 1255615), (95, 1057360), (100, 1004492), (152, 660850), (190, 528680), (200, 502246), (304, 330425), (380, 264340), (400, 251123), (475, 211472), (760, 132170), (950, 105736), (1520, 66085), (1900, 52868), (3800, 26434), (7600, 13217)]