51947350

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 121867200

約数和(自身を除く): 69919850

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 233, 245, 325, 343, 350, 455, 466, 490, 637, 650, 686, 910, 1165, 1225, 1274, 1631, 1715, 2275, 2330, 2450, 3029, 3185, 3262, 3430, 4459, 4550, 5825, 6058, 6370, 8155, 8575, 8918, 11417, 11650, 15145, 15925, 16310, 17150, 21203, 22295, 22834, 30290, 31850, 40775, 42406, 44590, 57085, 75725, 79919, 81550, 106015, 111475, 114170, 148421, 151450, 159838, 212030, 222950, 285425, 296842, 399595, 530075, 570850, 742105, 799190, 1038947, 1060150, 1484210, 1997975, 2077894, 3710525, 3995950, 5194735, 7421050, 10389470, 25973675, 51947350]

約数ペア:

[(1, 51947350), (2, 25973675), (5, 10389470), (7, 7421050), (10, 5194735), (13, 3995950), (14, 3710525), (25, 2077894), (26, 1997975), (35, 1484210), (49, 1060150), (50, 1038947), (65, 799190), (70, 742105), (91, 570850), (98, 530075), (130, 399595), (175, 296842), (182, 285425), (233, 222950), (245, 212030), (325, 159838), (343, 151450), (350, 148421), (455, 114170), (466, 111475), (490, 106015), (637, 81550), (650, 79919), (686, 75725), (910, 57085), (1165, 44590), (1225, 42406), (1274, 40775), (1631, 31850), (1715, 30290), (2275, 22834), (2330, 22295), (2450, 21203), (3029, 17150), (3185, 16310), (3262, 15925), (3430, 15145), (4459, 11650), (4550, 11417), (5825, 8918), (6058, 8575), (6370, 8155)]