85858740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 287554176

約数和(自身を除く): 201695436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 103, 110, 132, 165, 180, 198, 206, 220, 309, 330, 396, 412, 421, 495, 515, 618, 660, 842, 927, 990, 1030, 1133, 1236, 1263, 1545, 1684, 1854, 1980, 2060, 2105, 2266, 2526, 3090, 3399, 3708, 3789, 4210, 4532, 4631, 4635, 5052, 5665, 6180, 6315, 6798, 7578, 8420, 9262, 9270, 10197, 11330, 12630, 13596, 13893, 15156, 16995, 18524, 18540, 18945, 20394, 22660, 23155, 25260, 27786, 33990, 37890, 40788, 41679, 43363, 46310, 50985, 55572, 67980, 69465, 75780, 83358, 86726, 92620, 101970, 130089, 138930, 166716, 173452, 203940, 208395, 216815, 260178, 277860, 390267, 416790, 433630, 476993, 520356, 650445, 780534, 833580, 867260, 953986, 1300890, 1430979, 1561068, 1907972, 1951335, 2384965, 2601780, 2861958, 3902670, 4292937, 4769930, 5723916, 7154895, 7805340, 8585874, 9539860, 14309790, 17171748, 21464685, 28619580, 42929370, 85858740]

約数ペア:

[(1, 85858740), (2, 42929370), (3, 28619580), (4, 21464685), (5, 17171748), (6, 14309790), (9, 9539860), (10, 8585874), (11, 7805340), (12, 7154895), (15, 5723916), (18, 4769930), (20, 4292937), (22, 3902670), (30, 2861958), (33, 2601780), (36, 2384965), (44, 1951335), (45, 1907972), (55, 1561068), (60, 1430979), (66, 1300890), (90, 953986), (99, 867260), (103, 833580), (110, 780534), (132, 650445), (165, 520356), (180, 476993), (198, 433630), (206, 416790), (220, 390267), (309, 277860), (330, 260178), (396, 216815), (412, 208395), (421, 203940), (495, 173452), (515, 166716), (618, 138930), (660, 130089), (842, 101970), (927, 92620), (990, 86726), (1030, 83358), (1133, 75780), (1236, 69465), (1263, 67980), (1545, 55572), (1684, 50985), (1854, 46310), (1980, 43363), (2060, 41679), (2105, 40788), (2266, 37890), (2526, 33990), (3090, 27786), (3399, 25260), (3708, 23155), (3789, 22660), (4210, 20394), (4532, 18945), (4631, 18540), (4635, 18524), (5052, 16995), (5665, 15156), (6180, 13893), (6315, 13596), (6798, 12630), (7578, 11330), (8420, 10197), (9262, 9270)]