71494689920

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3603563}}^1$

素因数の和:3603613

約数の個数: 64

約数和(自身を含む): 176430493440

約数和(自身を除く): 104935803520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 3603563, 7207126, 14414252, 18017815, 28828504, 36035630, 57657008, 72071260, 111710453, 115314016, 144142520, 223420906, 230628032, 288285040, 446841812, 461256064, 558552265, 576570080, 893683624, 1117104530, 1153140160, 1787367248, 2234209060, 2306280320, 3574734496, 4468418120, 7149468992, 8936836240, 14298937984, 17873672480, 35747344960, 71494689920]

約数ペア:

[(1, 71494689920), (2, 35747344960), (4, 17873672480), (5, 14298937984), (8, 8936836240), (10, 7149468992), (16, 4468418120), (20, 3574734496), (31, 2306280320), (32, 2234209060), (40, 1787367248), (62, 1153140160), (64, 1117104530), (80, 893683624), (124, 576570080), (128, 558552265), (155, 461256064), (160, 446841812), (248, 288285040), (310, 230628032), (320, 223420906), (496, 144142520), (620, 115314016), (640, 111710453), (992, 72071260), (1240, 57657008), (1984, 36035630), (2480, 28828504), (3968, 18017815), (4960, 14414252), (9920, 7207126), (19840, 3603563)]