56002500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 180

約数和(自身を含む): 187627440

約数和(自身を除く): 131624940

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, 625, 655, 684, 750, 786, 855, 900, 950, 1125, 1140, 1179, 1250, 1310, 1425, 1500, 1572, 1710, 1875, 1900, 1965, 2250, 2358, 2375, 2489, 2500, 2620, 2850, 3275, 3420, 3750, 3930, 4275, 4500, 4716, 4750, 4978, 5625, 5700, 5895, 6550, 7125, 7467, 7500, 7860, 8550, 9500, 9825, 9956, 11250, 11790, 11875, 12445, 13100, 14250, 14934, 16375, 17100, 19650, 21375, 22401, 22500, 23580, 23750, 24890, 28500, 29475, 29868, 32750, 35625, 37335, 39300, 42750, 44802, 47500, 49125, 49780, 58950, 62225, 65500, 71250, 74670, 81875, 85500, 89604, 98250, 106875, 112005, 117900, 124450, 142500, 147375, 149340, 163750, 186675, 196500, 213750, 224010, 245625, 248900, 294750, 311125, 327500, 373350, 427500, 448020, 491250, 560025, 589500, 622250, 736875, 746700, 933375, 982500, 1120050, 1244500, 1473750, 1555625, 1866750, 2240100, 2800125, 2947500, 3111250, 3733500, 4666875, 5600250, 6222500, 9333750, 11200500, 14000625, 18667500, 28001250, 56002500]

約数ペア:

[(1, 56002500), (2, 28001250), (3, 18667500), (4, 14000625), (5, 11200500), (6, 9333750), (9, 6222500), (10, 5600250), (12, 4666875), (15, 3733500), (18, 3111250), (19, 2947500), (20, 2800125), (25, 2240100), (30, 1866750), (36, 1555625), (38, 1473750), (45, 1244500), (50, 1120050), (57, 982500), (60, 933375), (75, 746700), (76, 736875), (90, 622250), (95, 589500), (100, 560025), (114, 491250), (125, 448020), (131, 427500), (150, 373350), (171, 327500), (180, 311125), (190, 294750), (225, 248900), (228, 245625), (250, 224010), (262, 213750), (285, 196500), (300, 186675), (342, 163750), (375, 149340), (380, 147375), (393, 142500), (450, 124450), (475, 117900), (500, 112005), (524, 106875), (570, 98250), (625, 89604), (655, 85500), (684, 81875), (750, 74670), (786, 71250), (855, 65500), (900, 62225), (950, 58950), (1125, 49780), (1140, 49125), (1179, 47500), (1250, 44802), (1310, 42750), (1425, 39300), (1500, 37335), (1572, 35625), (1710, 32750), (1875, 29868), (1900, 29475), (1965, 28500), (2250, 24890), (2358, 23750), (2375, 23580), (2489, 22500), (2500, 22401), (2620, 21375), (2850, 19650), (3275, 17100), (3420, 16375), (3750, 14934), (3930, 14250), (4275, 13100), (4500, 12445), (4716, 11875), (4750, 11790), (4978, 11250), (5625, 9956), (5700, 9825), (5895, 9500), (6550, 8550), (7125, 7860), (7467, 7500)]