73940220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 236107872

約数和(自身を除く): 162167652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 43, 45, 60, 82, 86, 90, 123, 129, 164, 172, 180, 205, 215, 233, 246, 258, 369, 387, 410, 430, 466, 492, 516, 615, 645, 699, 738, 774, 820, 860, 932, 1165, 1230, 1290, 1398, 1476, 1548, 1763, 1845, 1935, 2097, 2330, 2460, 2580, 2796, 3495, 3526, 3690, 3870, 4194, 4660, 5289, 6990, 7052, 7380, 7740, 8388, 8815, 9553, 10019, 10485, 10578, 13980, 15867, 17630, 19106, 20038, 20970, 21156, 26445, 28659, 30057, 31734, 35260, 38212, 40076, 41940, 47765, 50095, 52890, 57318, 60114, 63468, 79335, 85977, 90171, 95530, 100190, 105780, 114636, 120228, 143295, 150285, 158670, 171954, 180342, 191060, 200380, 286590, 300570, 317340, 343908, 360684, 410779, 429885, 450855, 573180, 601140, 821558, 859770, 901710, 1232337, 1643116, 1719540, 1803420, 2053895, 2464674, 3697011, 4107790, 4929348, 6161685, 7394022, 8215580, 12323370, 14788044, 18485055, 24646740, 36970110, 73940220]

約数ペア:

[(1, 73940220), (2, 36970110), (3, 24646740), (4, 18485055), (5, 14788044), (6, 12323370), (9, 8215580), (10, 7394022), (12, 6161685), (15, 4929348), (18, 4107790), (20, 3697011), (30, 2464674), (36, 2053895), (41, 1803420), (43, 1719540), (45, 1643116), (60, 1232337), (82, 901710), (86, 859770), (90, 821558), (123, 601140), (129, 573180), (164, 450855), (172, 429885), (180, 410779), (205, 360684), (215, 343908), (233, 317340), (246, 300570), (258, 286590), (369, 200380), (387, 191060), (410, 180342), (430, 171954), (466, 158670), (492, 150285), (516, 143295), (615, 120228), (645, 114636), (699, 105780), (738, 100190), (774, 95530), (820, 90171), (860, 85977), (932, 79335), (1165, 63468), (1230, 60114), (1290, 57318), (1398, 52890), (1476, 50095), (1548, 47765), (1763, 41940), (1845, 40076), (1935, 38212), (2097, 35260), (2330, 31734), (2460, 30057), (2580, 28659), (2796, 26445), (3495, 21156), (3526, 20970), (3690, 20038), (3870, 19106), (4194, 17630), (4660, 15867), (5289, 13980), (6990, 10578), (7052, 10485), (7380, 10019), (7740, 9553), (8388, 8815)]