71550570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26209}}^1$

素因数の和:26239

約数の個数: 64

約数和(自身を含む): 211357440

約数和(自身を除く): 139806870

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 26209, 52418, 78627, 131045, 157254, 183463, 262090, 340717, 366926, 393135, 550389, 681434, 786270, 917315, 1022151, 1100778, 1703585, 1834630, 2044302, 2385019, 2751945, 3407170, 4770038, 5110755, 5503890, 7155057, 10221510, 11925095, 14310114, 23850190, 35775285, 71550570]

約数ペア:

[(1, 71550570), (2, 35775285), (3, 23850190), (5, 14310114), (6, 11925095), (7, 10221510), (10, 7155057), (13, 5503890), (14, 5110755), (15, 4770038), (21, 3407170), (26, 2751945), (30, 2385019), (35, 2044302), (39, 1834630), (42, 1703585), (65, 1100778), (70, 1022151), (78, 917315), (91, 786270), (105, 681434), (130, 550389), (182, 393135), (195, 366926), (210, 340717), (273, 262090), (390, 183463), (455, 157254), (546, 131045), (910, 78627), (1365, 52418), (2730, 26209)]