12881275300

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{659}}^1\times {\mathrm{3313}}^1$

素因数の和:4045

約数の個数: 72

約数和(自身を含む): 28477864800

約数和(自身を除く): 15596589500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 295, 590, 659, 1180, 1318, 1475, 2636, 2950, 3295, 3313, 5900, 6590, 6626, 13180, 13252, 16475, 16565, 32950, 33130, 38881, 65900, 66260, 77762, 82825, 155524, 165650, 194405, 195467, 331300, 388810, 390934, 777620, 781868, 972025, 977335, 1944050, 1954670, 2183267, 3888100, 3909340, 4366534, 4886675, 8733068, 9773350, 10916335, 19546700, 21832670, 43665340, 54581675, 109163350, 128812753, 218326700, 257625506, 515251012, 644063765, 1288127530, 2576255060, 3220318825, 6440637650, 12881275300]

約数ペア:

[(1, 12881275300), (2, 6440637650), (4, 3220318825), (5, 2576255060), (10, 1288127530), (20, 644063765), (25, 515251012), (50, 257625506), (59, 218326700), (100, 128812753), (118, 109163350), (236, 54581675), (295, 43665340), (590, 21832670), (659, 19546700), (1180, 10916335), (1318, 9773350), (1475, 8733068), (2636, 4886675), (2950, 4366534), (3295, 3909340), (3313, 3888100), (5900, 2183267), (6590, 1954670), (6626, 1944050), (13180, 977335), (13252, 972025), (16475, 781868), (16565, 777620), (32950, 390934), (33130, 388810), (38881, 331300), (65900, 195467), (66260, 194405), (77762, 165650), (82825, 155524)]