11200500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 37477440

約数和(自身を除く): 26276940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 131, 150, 171, 180, 190, 225, 228, 250, 262, 285, 300, 342, 375, 380, 393, 450, 475, 500, 524, 570, 655, 684, 750, 786, 855, 900, 950, 1125, 1140, 1179, 1310, 1425, 1500, 1572, 1710, 1900, 1965, 2250, 2358, 2375, 2489, 2620, 2850, 3275, 3420, 3930, 4275, 4500, 4716, 4750, 4978, 5700, 5895, 6550, 7125, 7467, 7860, 8550, 9500, 9825, 9956, 11790, 12445, 13100, 14250, 14934, 16375, 17100, 19650, 21375, 22401, 23580, 24890, 28500, 29475, 29868, 32750, 37335, 39300, 42750, 44802, 49125, 49780, 58950, 62225, 65500, 74670, 85500, 89604, 98250, 112005, 117900, 124450, 147375, 149340, 186675, 196500, 224010, 248900, 294750, 311125, 373350, 448020, 560025, 589500, 622250, 746700, 933375, 1120050, 1244500, 1866750, 2240100, 2800125, 3733500, 5600250, 11200500]

約数ペア:

[(1, 11200500), (2, 5600250), (3, 3733500), (4, 2800125), (5, 2240100), (6, 1866750), (9, 1244500), (10, 1120050), (12, 933375), (15, 746700), (18, 622250), (19, 589500), (20, 560025), (25, 448020), (30, 373350), (36, 311125), (38, 294750), (45, 248900), (50, 224010), (57, 196500), (60, 186675), (75, 149340), (76, 147375), (90, 124450), (95, 117900), (100, 112005), (114, 98250), (125, 89604), (131, 85500), (150, 74670), (171, 65500), (180, 62225), (190, 58950), (225, 49780), (228, 49125), (250, 44802), (262, 42750), (285, 39300), (300, 37335), (342, 32750), (375, 29868), (380, 29475), (393, 28500), (450, 24890), (475, 23580), (500, 22401), (524, 21375), (570, 19650), (655, 17100), (684, 16375), (750, 14934), (786, 14250), (855, 13100), (900, 12445), (950, 11790), (1125, 9956), (1140, 9825), (1179, 9500), (1310, 8550), (1425, 7860), (1500, 7467), (1572, 7125), (1710, 6550), (1900, 5895), (1965, 5700), (2250, 4978), (2358, 4750), (2375, 4716), (2489, 4500), (2620, 4275), (2850, 3930), (3275, 3420)]