71934880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14503}}^1$

素因数の和:14549

約数の個数: 48

約数和(自身を含む): 175440384

約数和(自身を除く): 103505504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 14503, 29006, 58012, 72515, 116024, 145030, 232048, 290060, 449593, 464096, 580120, 899186, 1160240, 1798372, 2247965, 2320480, 3596744, 4495930, 7193488, 8991860, 14386976, 17983720, 35967440, 71934880]

約数ペア:

[(1, 71934880), (2, 35967440), (4, 17983720), (5, 14386976), (8, 8991860), (10, 7193488), (16, 4495930), (20, 3596744), (31, 2320480), (32, 2247965), (40, 1798372), (62, 1160240), (80, 899186), (124, 580120), (155, 464096), (160, 449593), (248, 290060), (310, 232048), (496, 145030), (620, 116024), (992, 72515), (1240, 58012), (2480, 29006), (4960, 14503)]