13558500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 44972928

約数和(自身を除く): 31414428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 125, 131, 138, 150, 180, 207, 225, 230, 250, 262, 276, 300, 345, 375, 393, 414, 450, 460, 500, 524, 575, 655, 690, 750, 786, 828, 900, 1035, 1125, 1150, 1179, 1310, 1380, 1500, 1572, 1725, 1965, 2070, 2250, 2300, 2358, 2620, 2875, 3013, 3275, 3450, 3930, 4140, 4500, 4716, 5175, 5750, 5895, 6026, 6550, 6900, 7860, 8625, 9039, 9825, 10350, 11500, 11790, 12052, 13100, 15065, 16375, 17250, 18078, 19650, 20700, 23580, 25875, 27117, 29475, 30130, 32750, 34500, 36156, 39300, 45195, 49125, 51750, 54234, 58950, 60260, 65500, 75325, 90390, 98250, 103500, 108468, 117900, 135585, 147375, 150650, 180780, 196500, 225975, 271170, 294750, 301300, 376625, 451950, 542340, 589500, 677925, 753250, 903900, 1129875, 1355850, 1506500, 2259750, 2711700, 3389625, 4519500, 6779250, 13558500]

約数ペア:

[(1, 13558500), (2, 6779250), (3, 4519500), (4, 3389625), (5, 2711700), (6, 2259750), (9, 1506500), (10, 1355850), (12, 1129875), (15, 903900), (18, 753250), (20, 677925), (23, 589500), (25, 542340), (30, 451950), (36, 376625), (45, 301300), (46, 294750), (50, 271170), (60, 225975), (69, 196500), (75, 180780), (90, 150650), (92, 147375), (100, 135585), (115, 117900), (125, 108468), (131, 103500), (138, 98250), (150, 90390), (180, 75325), (207, 65500), (225, 60260), (230, 58950), (250, 54234), (262, 51750), (276, 49125), (300, 45195), (345, 39300), (375, 36156), (393, 34500), (414, 32750), (450, 30130), (460, 29475), (500, 27117), (524, 25875), (575, 23580), (655, 20700), (690, 19650), (750, 18078), (786, 17250), (828, 16375), (900, 15065), (1035, 13100), (1125, 12052), (1150, 11790), (1179, 11500), (1310, 10350), (1380, 9825), (1500, 9039), (1572, 8625), (1725, 7860), (1965, 6900), (2070, 6550), (2250, 6026), (2300, 5895), (2358, 5750), (2620, 5175), (2875, 4716), (3013, 4500), (3275, 4140), (3450, 3930)]