65614640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9013}}^1$

素因数の和:9046

約数の個数: 80

約数和(自身を含む): 187779648

約数和(自身を除く): 122165008

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 9013, 18026, 36052, 45065, 63091, 72104, 90130, 117169, 126182, 144208, 180260, 234338, 252364, 315455, 360520, 468676, 504728, 585845, 630910, 721040, 820183, 937352, 1009456, 1171690, 1261820, 1640366, 1874704, 2343380, 2523640, 3280732, 4100915, 4686760, 5047280, 6561464, 8201830, 9373520, 13122928, 16403660, 32807320, 65614640]

約数ペア:

[(1, 65614640), (2, 32807320), (4, 16403660), (5, 13122928), (7, 9373520), (8, 8201830), (10, 6561464), (13, 5047280), (14, 4686760), (16, 4100915), (20, 3280732), (26, 2523640), (28, 2343380), (35, 1874704), (40, 1640366), (52, 1261820), (56, 1171690), (65, 1009456), (70, 937352), (80, 820183), (91, 721040), (104, 630910), (112, 585845), (130, 504728), (140, 468676), (182, 360520), (208, 315455), (260, 252364), (280, 234338), (364, 180260), (455, 144208), (520, 126182), (560, 117169), (728, 90130), (910, 72104), (1040, 63091), (1456, 45065), (1820, 36052), (3640, 18026), (7280, 9013)]