610944700

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 1349132400

約数和(自身を除く): 738187700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 149, 262, 298, 313, 524, 596, 626, 655, 745, 1252, 1310, 1490, 1565, 2620, 2980, 3130, 3275, 3725, 6260, 6550, 7450, 7825, 13100, 14900, 15650, 19519, 31300, 39038, 41003, 46637, 78076, 82006, 93274, 97595, 164012, 186548, 195190, 205015, 233185, 390380, 410030, 466370, 487975, 820060, 932740, 975950, 1025075, 1165925, 1951900, 2050150, 2331850, 4100300, 4663700, 6109447, 12218894, 24437788, 30547235, 61094470, 122188940, 152736175, 305472350, 610944700]

約数ペア:

[(1, 610944700), (2, 305472350), (4, 152736175), (5, 122188940), (10, 61094470), (20, 30547235), (25, 24437788), (50, 12218894), (100, 6109447), (131, 4663700), (149, 4100300), (262, 2331850), (298, 2050150), (313, 1951900), (524, 1165925), (596, 1025075), (626, 975950), (655, 932740), (745, 820060), (1252, 487975), (1310, 466370), (1490, 410030), (1565, 390380), (2620, 233185), (2980, 205015), (3130, 195190), (3275, 186548), (3725, 164012), (6260, 97595), (6550, 93274), (7450, 82006), (7825, 78076), (13100, 46637), (14900, 41003), (15650, 39038), (19519, 31300)]