157466750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 366612480

約数和(自身を除く): 209145730

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 67, 70, 79, 85, 119, 125, 134, 158, 170, 175, 238, 250, 335, 350, 395, 425, 469, 553, 595, 670, 790, 850, 875, 938, 1106, 1139, 1190, 1343, 1675, 1750, 1975, 2125, 2278, 2345, 2686, 2765, 2975, 3350, 3950, 4250, 4690, 5293, 5530, 5695, 5950, 6715, 7973, 8375, 9401, 9875, 10586, 11390, 11725, 13430, 13825, 14875, 15946, 16750, 18802, 19750, 23450, 26465, 27650, 28475, 29750, 33575, 37051, 39865, 47005, 52930, 56950, 58625, 67150, 69125, 74102, 79730, 89981, 94010, 117250, 132325, 138250, 142375, 167875, 179962, 185255, 199325, 235025, 264650, 284750, 335750, 370510, 398650, 449905, 470050, 629867, 661625, 899810, 926275, 996625, 1175125, 1259734, 1323250, 1852550, 1993250, 2249525, 2350250, 3149335, 4499050, 4631375, 6298670, 9262750, 11247625, 15746675, 22495250, 31493350, 78733375, 157466750]

約数ペア:

[(1, 157466750), (2, 78733375), (5, 31493350), (7, 22495250), (10, 15746675), (14, 11247625), (17, 9262750), (25, 6298670), (34, 4631375), (35, 4499050), (50, 3149335), (67, 2350250), (70, 2249525), (79, 1993250), (85, 1852550), (119, 1323250), (125, 1259734), (134, 1175125), (158, 996625), (170, 926275), (175, 899810), (238, 661625), (250, 629867), (335, 470050), (350, 449905), (395, 398650), (425, 370510), (469, 335750), (553, 284750), (595, 264650), (670, 235025), (790, 199325), (850, 185255), (875, 179962), (938, 167875), (1106, 142375), (1139, 138250), (1190, 132325), (1343, 117250), (1675, 94010), (1750, 89981), (1975, 79730), (2125, 74102), (2278, 69125), (2345, 67150), (2686, 58625), (2765, 56950), (2975, 52930), (3350, 47005), (3950, 39865), (4250, 37051), (4690, 33575), (5293, 29750), (5530, 28475), (5695, 27650), (5950, 26465), (6715, 23450), (7973, 19750), (8375, 18802), (9401, 16750), (9875, 15946), (10586, 14875), (11390, 13825), (11725, 13430)]