72525740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1047

約数の個数: 96

約数和(自身を含む): 190439424

約数和(自身を除く): 117913684

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 62, 68, 70, 85, 119, 124, 140, 155, 170, 217, 238, 310, 340, 434, 476, 527, 595, 620, 868, 983, 1054, 1085, 1190, 1966, 2108, 2170, 2380, 2635, 3689, 3932, 4340, 4915, 5270, 6881, 7378, 9830, 10540, 13762, 14756, 16711, 18445, 19660, 27524, 30473, 33422, 34405, 36890, 60946, 66844, 68810, 73780, 83555, 116977, 121892, 137620, 152365, 167110, 213311, 233954, 304730, 334220, 426622, 467908, 518041, 584885, 609460, 853244, 1036082, 1066555, 1169770, 2072164, 2133110, 2339540, 2590205, 3626287, 4266220, 5180410, 7252574, 10360820, 14505148, 18131435, 36262870, 72525740]

約数ペア:

[(1, 72525740), (2, 36262870), (4, 18131435), (5, 14505148), (7, 10360820), (10, 7252574), (14, 5180410), (17, 4266220), (20, 3626287), (28, 2590205), (31, 2339540), (34, 2133110), (35, 2072164), (62, 1169770), (68, 1066555), (70, 1036082), (85, 853244), (119, 609460), (124, 584885), (140, 518041), (155, 467908), (170, 426622), (217, 334220), (238, 304730), (310, 233954), (340, 213311), (434, 167110), (476, 152365), (527, 137620), (595, 121892), (620, 116977), (868, 83555), (983, 73780), (1054, 68810), (1085, 66844), (1190, 60946), (1966, 36890), (2108, 34405), (2170, 33422), (2380, 30473), (2635, 27524), (3689, 19660), (3932, 18445), (4340, 16711), (4915, 14756), (5270, 13762), (6881, 10540), (7378, 9830)]