79071740920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1203161}}^1$

素因数の和:1203256

約数の個数: 64

約数和(自身を含む): 187115754240

約数和(自身を除く): 108044013320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 212, 248, 265, 310, 424, 530, 620, 1060, 1240, 1643, 2120, 3286, 6572, 8215, 13144, 16430, 32860, 65720, 1203161, 2406322, 4812644, 6015805, 9625288, 12031610, 24063220, 37297991, 48126440, 63767533, 74595982, 127535066, 149191964, 186489955, 255070132, 298383928, 318837665, 372979910, 510140264, 637675330, 745959820, 1275350660, 1491919640, 1976793523, 2550701320, 3953587046, 7907174092, 9883967615, 15814348184, 19767935230, 39535870460, 79071740920]

約数ペア:

[(1, 79071740920), (2, 39535870460), (4, 19767935230), (5, 15814348184), (8, 9883967615), (10, 7907174092), (20, 3953587046), (31, 2550701320), (40, 1976793523), (53, 1491919640), (62, 1275350660), (106, 745959820), (124, 637675330), (155, 510140264), (212, 372979910), (248, 318837665), (265, 298383928), (310, 255070132), (424, 186489955), (530, 149191964), (620, 127535066), (1060, 74595982), (1240, 63767533), (1643, 48126440), (2120, 37297991), (3286, 24063220), (6572, 12031610), (8215, 9625288), (13144, 6015805), (16430, 4812644), (32860, 2406322), (65720, 1203161)]