44444970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 131258880

約数和(自身を除く): 86813910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 27, 30, 34, 45, 46, 51, 54, 69, 85, 90, 102, 115, 135, 138, 153, 170, 207, 230, 255, 270, 306, 345, 391, 414, 421, 459, 510, 621, 690, 765, 782, 842, 918, 1035, 1173, 1242, 1263, 1530, 1955, 2070, 2105, 2295, 2346, 2526, 3105, 3519, 3789, 3910, 4210, 4590, 5865, 6210, 6315, 7038, 7157, 7578, 9683, 10557, 11367, 11730, 12630, 14314, 17595, 18945, 19366, 21114, 21471, 22734, 29049, 35190, 35785, 37890, 42942, 48415, 52785, 56835, 58098, 64413, 71570, 87147, 96830, 105570, 107355, 113670, 128826, 145245, 164611, 174294, 193239, 214710, 261441, 290490, 322065, 329222, 386478, 435735, 493833, 522882, 644130, 823055, 871470, 966195, 987666, 1307205, 1481499, 1646110, 1932390, 2469165, 2614410, 2962998, 4444497, 4938330, 7407495, 8888994, 14814990, 22222485, 44444970]

約数ペア:

[(1, 44444970), (2, 22222485), (3, 14814990), (5, 8888994), (6, 7407495), (9, 4938330), (10, 4444497), (15, 2962998), (17, 2614410), (18, 2469165), (23, 1932390), (27, 1646110), (30, 1481499), (34, 1307205), (45, 987666), (46, 966195), (51, 871470), (54, 823055), (69, 644130), (85, 522882), (90, 493833), (102, 435735), (115, 386478), (135, 329222), (138, 322065), (153, 290490), (170, 261441), (207, 214710), (230, 193239), (255, 174294), (270, 164611), (306, 145245), (345, 128826), (391, 113670), (414, 107355), (421, 105570), (459, 96830), (510, 87147), (621, 71570), (690, 64413), (765, 58098), (782, 56835), (842, 52785), (918, 48415), (1035, 42942), (1173, 37890), (1242, 35785), (1263, 35190), (1530, 29049), (1955, 22734), (2070, 21471), (2105, 21114), (2295, 19366), (2346, 18945), (2526, 17595), (3105, 14314), (3519, 12630), (3789, 11730), (3910, 11367), (4210, 10557), (4590, 9683), (5865, 7578), (6210, 7157), (6315, 7038)]