47291000

素因数分解:

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

素因数の和:190

約数の個数: 96

約数和(自身を含む): 117683280

約数和(自身を除く): 70392280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 131, 152, 190, 200, 250, 262, 361, 380, 475, 500, 524, 655, 722, 760, 950, 1000, 1048, 1310, 1444, 1805, 1900, 2375, 2489, 2620, 2888, 3275, 3610, 3800, 4750, 4978, 5240, 6550, 7220, 9025, 9500, 9956, 12445, 13100, 14440, 16375, 18050, 19000, 19912, 24890, 26200, 32750, 36100, 45125, 47291, 49780, 62225, 65500, 72200, 90250, 94582, 99560, 124450, 131000, 180500, 189164, 236455, 248900, 311125, 361000, 378328, 472910, 497800, 622250, 945820, 1182275, 1244500, 1891640, 2364550, 2489000, 4729100, 5911375, 9458200, 11822750, 23645500, 47291000]

約数ペア:

[(1, 47291000), (2, 23645500), (4, 11822750), (5, 9458200), (8, 5911375), (10, 4729100), (19, 2489000), (20, 2364550), (25, 1891640), (38, 1244500), (40, 1182275), (50, 945820), (76, 622250), (95, 497800), (100, 472910), (125, 378328), (131, 361000), (152, 311125), (190, 248900), (200, 236455), (250, 189164), (262, 180500), (361, 131000), (380, 124450), (475, 99560), (500, 94582), (524, 90250), (655, 72200), (722, 65500), (760, 62225), (950, 49780), (1000, 47291), (1048, 45125), (1310, 36100), (1444, 32750), (1805, 26200), (1900, 24890), (2375, 19912), (2489, 19000), (2620, 18050), (2888, 16375), (3275, 14440), (3610, 13100), (3800, 12445), (4750, 9956), (4978, 9500), (5240, 9025), (6550, 7220)]