2240100

素因数分解:

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

素因数の和:170

約数の個数: 108

約数和(自身を含む): 7447440

約数和(自身を除く): 5207340

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, 131, 150, 171, 180, 190, 225, 228, 262, 285, 300, 342, 380, 393, 450, 475, 524, 570, 655, 684, 786, 855, 900, 950, 1140, 1179, 1310, 1425, 1572, 1710, 1900, 1965, 2358, 2489, 2620, 2850, 3275, 3420, 3930, 4275, 4716, 4978, 5700, 5895, 6550, 7467, 7860, 8550, 9825, 9956, 11790, 12445, 13100, 14934, 17100, 19650, 22401, 23580, 24890, 29475, 29868, 37335, 39300, 44802, 49780, 58950, 62225, 74670, 89604, 112005, 117900, 124450, 149340, 186675, 224010, 248900, 373350, 448020, 560025, 746700, 1120050, 2240100]

約数ペア:

[(1, 2240100), (2, 1120050), (3, 746700), (4, 560025), (5, 448020), (6, 373350), (9, 248900), (10, 224010), (12, 186675), (15, 149340), (18, 124450), (19, 117900), (20, 112005), (25, 89604), (30, 74670), (36, 62225), (38, 58950), (45, 49780), (50, 44802), (57, 39300), (60, 37335), (75, 29868), (76, 29475), (90, 24890), (95, 23580), (100, 22401), (114, 19650), (131, 17100), (150, 14934), (171, 13100), (180, 12445), (190, 11790), (225, 9956), (228, 9825), (262, 8550), (285, 7860), (300, 7467), (342, 6550), (380, 5895), (393, 5700), (450, 4978), (475, 4716), (524, 4275), (570, 3930), (655, 3420), (684, 3275), (786, 2850), (855, 2620), (900, 2489), (950, 2358), (1140, 1965), (1179, 1900), (1310, 1710), (1425, 1572)]