274149750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:767

約数の個数: 128

約数和(自身を含む): 793128960

約数和(自身を除く): 518979210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 79, 105, 125, 150, 158, 175, 210, 237, 250, 350, 375, 395, 474, 525, 553, 661, 750, 790, 875, 1050, 1106, 1185, 1322, 1659, 1750, 1975, 1983, 2370, 2625, 2765, 3305, 3318, 3950, 3966, 4627, 5250, 5530, 5925, 6610, 8295, 9254, 9875, 9915, 11850, 13825, 13881, 16525, 16590, 19750, 19830, 23135, 27650, 27762, 29625, 33050, 41475, 46270, 49575, 52219, 59250, 69125, 69405, 82625, 82950, 99150, 104438, 115675, 138250, 138810, 156657, 165250, 207375, 231350, 247875, 261095, 313314, 347025, 365533, 414750, 495750, 522190, 578375, 694050, 731066, 783285, 1096599, 1156750, 1305475, 1566570, 1735125, 1827665, 2193198, 2610950, 3470250, 3655330, 3916425, 5482995, 6527375, 7832850, 9138325, 10965990, 13054750, 18276650, 19582125, 27414975, 39164250, 45691625, 54829950, 91383250, 137074875, 274149750]

約数ペア:

[(1, 274149750), (2, 137074875), (3, 91383250), (5, 54829950), (6, 45691625), (7, 39164250), (10, 27414975), (14, 19582125), (15, 18276650), (21, 13054750), (25, 10965990), (30, 9138325), (35, 7832850), (42, 6527375), (50, 5482995), (70, 3916425), (75, 3655330), (79, 3470250), (105, 2610950), (125, 2193198), (150, 1827665), (158, 1735125), (175, 1566570), (210, 1305475), (237, 1156750), (250, 1096599), (350, 783285), (375, 731066), (395, 694050), (474, 578375), (525, 522190), (553, 495750), (661, 414750), (750, 365533), (790, 347025), (875, 313314), (1050, 261095), (1106, 247875), (1185, 231350), (1322, 207375), (1659, 165250), (1750, 156657), (1975, 138810), (1983, 138250), (2370, 115675), (2625, 104438), (2765, 99150), (3305, 82950), (3318, 82625), (3950, 69405), (3966, 69125), (4627, 59250), (5250, 52219), (5530, 49575), (5925, 46270), (6610, 41475), (8295, 33050), (9254, 29625), (9875, 27762), (9915, 27650), (11850, 23135), (13825, 19830), (13881, 19750), (16525, 16590)]