250872570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12613}}^1$

素因数の和:12656

約数の個数: 96

約数和(自身を含む): 743822352

約数和(自身を除く): 492949782

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 12613, 19890, 25226, 37839, 63065, 75678, 113517, 126130, 163969, 189195, 214421, 227034, 327938, 378390, 428842, 491907, 567585, 643263, 819845, 983814, 1072105, 1135170, 1286526, 1475721, 1639690, 1929789, 2144210, 2459535, 2787473, 2951442, 3216315, 3859578, 4919070, 5574946, 6432630, 7378605, 8362419, 9648945, 13937365, 14757210, 16724838, 19297890, 25087257, 27874730, 41812095, 50174514, 83624190, 125436285, 250872570]

約数ペア:

[(1, 250872570), (2, 125436285), (3, 83624190), (5, 50174514), (6, 41812095), (9, 27874730), (10, 25087257), (13, 19297890), (15, 16724838), (17, 14757210), (18, 13937365), (26, 9648945), (30, 8362419), (34, 7378605), (39, 6432630), (45, 5574946), (51, 4919070), (65, 3859578), (78, 3216315), (85, 2951442), (90, 2787473), (102, 2459535), (117, 2144210), (130, 1929789), (153, 1639690), (170, 1475721), (195, 1286526), (221, 1135170), (234, 1072105), (255, 983814), (306, 819845), (390, 643263), (442, 567585), (510, 491907), (585, 428842), (663, 378390), (765, 327938), (1105, 227034), (1170, 214421), (1326, 189195), (1530, 163969), (1989, 126130), (2210, 113517), (3315, 75678), (3978, 63065), (6630, 37839), (9945, 25226), (12613, 19890)]