74514700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:144

約数の個数: 108

約数和(自身を含む): 184029888

約数和(自身を除く): 109515188

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 43, 50, 52, 62, 65, 86, 100, 124, 130, 155, 172, 215, 260, 310, 325, 403, 430, 559, 620, 650, 775, 806, 860, 1075, 1118, 1300, 1333, 1550, 1612, 1849, 2015, 2150, 2236, 2666, 2795, 3100, 3698, 4030, 4300, 5332, 5590, 6665, 7396, 8060, 9245, 10075, 11180, 13330, 13975, 17329, 18490, 20150, 24037, 26660, 27950, 33325, 34658, 36980, 40300, 46225, 48074, 55900, 57319, 66650, 69316, 86645, 92450, 96148, 114638, 120185, 133300, 173290, 184900, 229276, 240370, 286595, 346580, 433225, 480740, 573190, 600925, 745147, 866450, 1146380, 1201850, 1432975, 1490294, 1732900, 2403700, 2865950, 2980588, 3725735, 5731900, 7451470, 14902940, 18628675, 37257350, 74514700]

約数ペア:

[(1, 74514700), (2, 37257350), (4, 18628675), (5, 14902940), (10, 7451470), (13, 5731900), (20, 3725735), (25, 2980588), (26, 2865950), (31, 2403700), (43, 1732900), (50, 1490294), (52, 1432975), (62, 1201850), (65, 1146380), (86, 866450), (100, 745147), (124, 600925), (130, 573190), (155, 480740), (172, 433225), (215, 346580), (260, 286595), (310, 240370), (325, 229276), (403, 184900), (430, 173290), (559, 133300), (620, 120185), (650, 114638), (775, 96148), (806, 92450), (860, 86645), (1075, 69316), (1118, 66650), (1300, 57319), (1333, 55900), (1550, 48074), (1612, 46225), (1849, 40300), (2015, 36980), (2150, 34658), (2236, 33325), (2666, 27950), (2795, 26660), (3100, 24037), (3698, 20150), (4030, 18490), (4300, 17329), (5332, 13975), (5590, 13330), (6665, 11180), (7396, 10075), (8060, 9245)]