140681450

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 329145600

約数和(自身を除く): 188464150

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 245, 325, 343, 350, 455, 490, 631, 637, 650, 686, 910, 1225, 1262, 1274, 1715, 2275, 2450, 3155, 3185, 3430, 4417, 4459, 4550, 6310, 6370, 8203, 8575, 8834, 8918, 15775, 15925, 16406, 17150, 22085, 22295, 30919, 31550, 31850, 41015, 44170, 44590, 57421, 61838, 82030, 110425, 111475, 114842, 154595, 205075, 216433, 220850, 222950, 287105, 309190, 401947, 410150, 432866, 574210, 772975, 803894, 1082165, 1435525, 1545950, 2009735, 2164330, 2813629, 2871050, 4019470, 5410825, 5627258, 10048675, 10821650, 14068145, 20097350, 28136290, 70340725, 140681450]

約数ペア:

[(1, 140681450), (2, 70340725), (5, 28136290), (7, 20097350), (10, 14068145), (13, 10821650), (14, 10048675), (25, 5627258), (26, 5410825), (35, 4019470), (49, 2871050), (50, 2813629), (65, 2164330), (70, 2009735), (91, 1545950), (98, 1435525), (130, 1082165), (175, 803894), (182, 772975), (245, 574210), (325, 432866), (343, 410150), (350, 401947), (455, 309190), (490, 287105), (631, 222950), (637, 220850), (650, 216433), (686, 205075), (910, 154595), (1225, 114842), (1262, 111475), (1274, 110425), (1715, 82030), (2275, 61838), (2450, 57421), (3155, 44590), (3185, 44170), (3430, 41015), (4417, 31850), (4459, 31550), (4550, 30919), (6310, 22295), (6370, 22085), (8203, 17150), (8575, 16406), (8834, 15925), (8918, 15775)]