67970850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^2\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 72

約数和(自身を含む): 173770128

約数和(自身を除く): 105799278

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 150, 185, 222, 331, 370, 555, 662, 925, 993, 1110, 1369, 1655, 1850, 1986, 2738, 2775, 3310, 4107, 4965, 5550, 6845, 8214, 8275, 9930, 12247, 13690, 16550, 20535, 24494, 24825, 34225, 36741, 41070, 49650, 61235, 68450, 73482, 102675, 122470, 183705, 205350, 306175, 367410, 453139, 612350, 906278, 918525, 1359417, 1837050, 2265695, 2718834, 4531390, 6797085, 11328475, 13594170, 22656950, 33985425, 67970850]

約数ペア:

[(1, 67970850), (2, 33985425), (3, 22656950), (5, 13594170), (6, 11328475), (10, 6797085), (15, 4531390), (25, 2718834), (30, 2265695), (37, 1837050), (50, 1359417), (74, 918525), (75, 906278), (111, 612350), (150, 453139), (185, 367410), (222, 306175), (331, 205350), (370, 183705), (555, 122470), (662, 102675), (925, 73482), (993, 68450), (1110, 61235), (1369, 49650), (1655, 41070), (1850, 36741), (1986, 34225), (2738, 24825), (2775, 24494), (3310, 20535), (4107, 16550), (4965, 13690), (5550, 12247), (6845, 9930), (8214, 8275)]