141192920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2999}}^1$

素因数の和:3128

約数の個数: 64

約数和(自身を含む): 349920000

約数和(自身を除く): 208727080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 428, 440, 535, 856, 1070, 1177, 2140, 2354, 2999, 4280, 4708, 5885, 5998, 9416, 11770, 11996, 14995, 23540, 23992, 29990, 32989, 47080, 59980, 65978, 119960, 131956, 164945, 263912, 320893, 329890, 641786, 659780, 1283572, 1319560, 1604465, 2567144, 3208930, 3529823, 6417860, 7059646, 12835720, 14119292, 17649115, 28238584, 35298230, 70596460, 141192920]

約数ペア:

[(1, 141192920), (2, 70596460), (4, 35298230), (5, 28238584), (8, 17649115), (10, 14119292), (11, 12835720), (20, 7059646), (22, 6417860), (40, 3529823), (44, 3208930), (55, 2567144), (88, 1604465), (107, 1319560), (110, 1283572), (214, 659780), (220, 641786), (428, 329890), (440, 320893), (535, 263912), (856, 164945), (1070, 131956), (1177, 119960), (2140, 65978), (2354, 59980), (2999, 47080), (4280, 32989), (4708, 29990), (5885, 23992), (5998, 23540), (9416, 14995), (11770, 11996)]