196361750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2010

約数の個数: 64

約数和(自身を含む): 408844800

約数和(自身を除く): 212483050

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 125, 130, 155, 250, 310, 325, 403, 650, 775, 806, 1550, 1625, 1949, 2015, 3250, 3875, 3898, 4030, 7750, 9745, 10075, 19490, 20150, 25337, 48725, 50375, 50674, 60419, 97450, 100750, 120838, 126685, 243625, 253370, 302095, 487250, 604190, 633425, 785447, 1266850, 1510475, 1570894, 3020950, 3167125, 3927235, 6334250, 7552375, 7854470, 15104750, 19636175, 39272350, 98180875, 196361750]

約数ペア:

[(1, 196361750), (2, 98180875), (5, 39272350), (10, 19636175), (13, 15104750), (25, 7854470), (26, 7552375), (31, 6334250), (50, 3927235), (62, 3167125), (65, 3020950), (125, 1570894), (130, 1510475), (155, 1266850), (250, 785447), (310, 633425), (325, 604190), (403, 487250), (650, 302095), (775, 253370), (806, 243625), (1550, 126685), (1625, 120838), (1949, 100750), (2015, 97450), (3250, 60419), (3875, 50674), (3898, 50375), (4030, 48725), (7750, 25337), (9745, 20150), (10075, 19490)]