61965900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2272

約数の個数: 108

約数和(自身を含む): 200584384

約数和(自身を除く): 138618484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 1116, 1395, 1550, 1860, 2221, 2325, 2790, 3100, 4442, 4650, 5580, 6663, 6975, 8884, 9300, 11105, 13326, 13950, 19989, 22210, 26652, 27900, 33315, 39978, 44420, 55525, 66630, 68851, 79956, 99945, 111050, 133260, 137702, 166575, 199890, 206553, 222100, 275404, 333150, 344255, 399780, 413106, 499725, 619659, 666300, 688510, 826212, 999450, 1032765, 1239318, 1377020, 1721275, 1998900, 2065530, 2478636, 3098295, 3442550, 4131060, 5163825, 6196590, 6885100, 10327650, 12393180, 15491475, 20655300, 30982950, 61965900]

約数ペア:

[(1, 61965900), (2, 30982950), (3, 20655300), (4, 15491475), (5, 12393180), (6, 10327650), (9, 6885100), (10, 6196590), (12, 5163825), (15, 4131060), (18, 3442550), (20, 3098295), (25, 2478636), (30, 2065530), (31, 1998900), (36, 1721275), (45, 1377020), (50, 1239318), (60, 1032765), (62, 999450), (75, 826212), (90, 688510), (93, 666300), (100, 619659), (124, 499725), (150, 413106), (155, 399780), (180, 344255), (186, 333150), (225, 275404), (279, 222100), (300, 206553), (310, 199890), (372, 166575), (450, 137702), (465, 133260), (558, 111050), (620, 99945), (775, 79956), (900, 68851), (930, 66630), (1116, 55525), (1395, 44420), (1550, 39978), (1860, 33315), (2221, 27900), (2325, 26652), (2790, 22210), (3100, 19989), (4442, 13950), (4650, 13326), (5580, 11105), (6663, 9300), (6975, 8884)]