77540190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28403}}^1$

素因数の和:28433

約数の個数: 64

約数和(自身を含む): 229049856

約数和(自身を除く): 151509666

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, 28403, 56806, 85209, 142015, 170418, 198821, 284030, 369239, 397642, 426045, 596463, 738478, 852090, 994105, 1107717, 1192926, 1846195, 1988210, 2215434, 2584673, 2982315, 3692390, 5169346, 5538585, 5964630, 7754019, 11077170, 12923365, 15508038, 25846730, 38770095, 77540190]

約数ペア:

[(1, 77540190), (2, 38770095), (3, 25846730), (5, 15508038), (6, 12923365), (7, 11077170), (10, 7754019), (13, 5964630), (14, 5538585), (15, 5169346), (21, 3692390), (26, 2982315), (30, 2584673), (35, 2215434), (39, 1988210), (42, 1846195), (65, 1192926), (70, 1107717), (78, 994105), (91, 852090), (105, 738478), (130, 596463), (182, 426045), (195, 397642), (210, 369239), (273, 284030), (390, 198821), (455, 170418), (546, 142015), (910, 85209), (1365, 56806), (2730, 28403)]