8213700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 27498240

約数和(自身を除く): 19284540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 75, 76, 95, 100, 110, 114, 131, 132, 150, 165, 190, 209, 220, 228, 262, 275, 285, 300, 330, 380, 393, 418, 475, 524, 550, 570, 627, 655, 660, 786, 825, 836, 950, 1045, 1100, 1140, 1254, 1310, 1425, 1441, 1572, 1650, 1900, 1965, 2090, 2489, 2508, 2620, 2850, 2882, 3135, 3275, 3300, 3930, 4180, 4323, 4978, 5225, 5700, 5764, 6270, 6550, 7205, 7467, 7860, 8646, 9825, 9956, 10450, 12445, 12540, 13100, 14410, 14934, 15675, 17292, 19650, 20900, 21615, 24890, 27379, 28820, 29868, 31350, 36025, 37335, 39300, 43230, 49780, 54758, 62225, 62700, 72050, 74670, 82137, 86460, 108075, 109516, 124450, 136895, 144100, 149340, 164274, 186675, 216150, 248900, 273790, 328548, 373350, 410685, 432300, 547580, 684475, 746700, 821370, 1368950, 1642740, 2053425, 2737900, 4106850, 8213700]

約数ペア:

[(1, 8213700), (2, 4106850), (3, 2737900), (4, 2053425), (5, 1642740), (6, 1368950), (10, 821370), (11, 746700), (12, 684475), (15, 547580), (19, 432300), (20, 410685), (22, 373350), (25, 328548), (30, 273790), (33, 248900), (38, 216150), (44, 186675), (50, 164274), (55, 149340), (57, 144100), (60, 136895), (66, 124450), (75, 109516), (76, 108075), (95, 86460), (100, 82137), (110, 74670), (114, 72050), (131, 62700), (132, 62225), (150, 54758), (165, 49780), (190, 43230), (209, 39300), (220, 37335), (228, 36025), (262, 31350), (275, 29868), (285, 28820), (300, 27379), (330, 24890), (380, 21615), (393, 20900), (418, 19650), (475, 17292), (524, 15675), (550, 14934), (570, 14410), (627, 13100), (655, 12540), (660, 12445), (786, 10450), (825, 9956), (836, 9825), (950, 8646), (1045, 7860), (1100, 7467), (1140, 7205), (1254, 6550), (1310, 6270), (1425, 5764), (1441, 5700), (1572, 5225), (1650, 4978), (1900, 4323), (1965, 4180), (2090, 3930), (2489, 3300), (2508, 3275), (2620, 3135), (2850, 2882)]