45171500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 110702592

約数和(自身を除く): 65531092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 125, 172, 191, 215, 220, 250, 275, 382, 430, 473, 500, 550, 764, 860, 946, 955, 1075, 1100, 1375, 1892, 1910, 2101, 2150, 2365, 2750, 3820, 4202, 4300, 4730, 4775, 5375, 5500, 8213, 8404, 9460, 9550, 10505, 10750, 11825, 16426, 19100, 21010, 21500, 23650, 23875, 32852, 41065, 42020, 47300, 47750, 52525, 59125, 82130, 90343, 95500, 105050, 118250, 164260, 180686, 205325, 210100, 236500, 262625, 361372, 410650, 451715, 525250, 821300, 903430, 1026625, 1050500, 1806860, 2053250, 2258575, 4106500, 4517150, 9034300, 11292875, 22585750, 45171500]

約数ペア:

[(1, 45171500), (2, 22585750), (4, 11292875), (5, 9034300), (10, 4517150), (11, 4106500), (20, 2258575), (22, 2053250), (25, 1806860), (43, 1050500), (44, 1026625), (50, 903430), (55, 821300), (86, 525250), (100, 451715), (110, 410650), (125, 361372), (172, 262625), (191, 236500), (215, 210100), (220, 205325), (250, 180686), (275, 164260), (382, 118250), (430, 105050), (473, 95500), (500, 90343), (550, 82130), (764, 59125), (860, 52525), (946, 47750), (955, 47300), (1075, 42020), (1100, 41065), (1375, 32852), (1892, 23875), (1910, 23650), (2101, 21500), (2150, 21010), (2365, 19100), (2750, 16426), (3820, 11825), (4202, 10750), (4300, 10505), (4730, 9550), (4775, 9460), (5375, 8404), (5500, 8213)]