670023550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{16087}}^1$

素因数の和:16130

約数の個数: 72

約数和(自身を含む): 1535084784

約数和(自身を除く): 865061234

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 70, 85, 98, 119, 170, 175, 238, 245, 350, 425, 490, 595, 833, 850, 1190, 1225, 1666, 2450, 2975, 4165, 5950, 8330, 16087, 20825, 32174, 41650, 80435, 112609, 160870, 225218, 273479, 402175, 546958, 563045, 788263, 804350, 1126090, 1367395, 1576526, 1914353, 2734790, 2815225, 3828706, 3941315, 5630450, 6836975, 7882630, 9571765, 13400471, 13673950, 19143530, 19706575, 26800942, 39413150, 47858825, 67002355, 95717650, 134004710, 335011775, 670023550]

約数ペア:

[(1, 670023550), (2, 335011775), (5, 134004710), (7, 95717650), (10, 67002355), (14, 47858825), (17, 39413150), (25, 26800942), (34, 19706575), (35, 19143530), (49, 13673950), (50, 13400471), (70, 9571765), (85, 7882630), (98, 6836975), (119, 5630450), (170, 3941315), (175, 3828706), (238, 2815225), (245, 2734790), (350, 1914353), (425, 1576526), (490, 1367395), (595, 1126090), (833, 804350), (850, 788263), (1190, 563045), (1225, 546958), (1666, 402175), (2450, 273479), (2975, 225218), (4165, 160870), (5950, 112609), (8330, 80435), (16087, 41650), (20825, 32174)]