53191450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 115617600

約数和(自身を除く): 62426150

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 59, 65, 73, 95, 118, 130, 146, 190, 247, 295, 325, 365, 475, 494, 590, 650, 730, 767, 949, 950, 1121, 1235, 1387, 1475, 1534, 1825, 1898, 2242, 2470, 2774, 2950, 3650, 3835, 4307, 4745, 5605, 6175, 6935, 7670, 8614, 9490, 11210, 12350, 13870, 14573, 18031, 19175, 21535, 23725, 28025, 29146, 34675, 36062, 38350, 43070, 47450, 55991, 56050, 69350, 72865, 81833, 90155, 107675, 111982, 145730, 163666, 180310, 215350, 279955, 364325, 409165, 450775, 559910, 728650, 818330, 901550, 1063829, 1399775, 2045825, 2127658, 2799550, 4091650, 5319145, 10638290, 26595725, 53191450]

約数ペア:

[(1, 53191450), (2, 26595725), (5, 10638290), (10, 5319145), (13, 4091650), (19, 2799550), (25, 2127658), (26, 2045825), (38, 1399775), (50, 1063829), (59, 901550), (65, 818330), (73, 728650), (95, 559910), (118, 450775), (130, 409165), (146, 364325), (190, 279955), (247, 215350), (295, 180310), (325, 163666), (365, 145730), (475, 111982), (494, 107675), (590, 90155), (650, 81833), (730, 72865), (767, 69350), (949, 56050), (950, 55991), (1121, 47450), (1235, 43070), (1387, 38350), (1475, 36062), (1534, 34675), (1825, 29146), (1898, 28025), (2242, 23725), (2470, 21535), (2774, 19175), (2950, 18031), (3650, 14573), (3835, 13870), (4307, 12350), (4745, 11210), (5605, 9490), (6175, 8614), (6935, 7670)]