47916540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2237}}^1$

素因数の和:2276

約数の個数: 144

約数和(自身を含む): 175960512

約数和(自身を除く): 128043972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2237, 2380, 3060, 3570, 4284, 4474, 5355, 6711, 7140, 8948, 10710, 11185, 13422, 15659, 20133, 21420, 22370, 26844, 31318, 33555, 38029, 40266, 44740, 46977, 62636, 67110, 76058, 78295, 80532, 93954, 100665, 114087, 134220, 140931, 152116, 156590, 187908, 190145, 201330, 228174, 234885, 266203, 281862, 313180, 342261, 380290, 402660, 456348, 469770, 532406, 563724, 570435, 684522, 704655, 760580, 798609, 939540, 1064812, 1140870, 1331015, 1369044, 1409310, 1597218, 1711305, 2281740, 2395827, 2662030, 2818620, 3194436, 3422610, 3993045, 4791654, 5324060, 6845220, 7986090, 9583308, 11979135, 15972180, 23958270, 47916540]

約数ペア:

[(1, 47916540), (2, 23958270), (3, 15972180), (4, 11979135), (5, 9583308), (6, 7986090), (7, 6845220), (9, 5324060), (10, 4791654), (12, 3993045), (14, 3422610), (15, 3194436), (17, 2818620), (18, 2662030), (20, 2395827), (21, 2281740), (28, 1711305), (30, 1597218), (34, 1409310), (35, 1369044), (36, 1331015), (42, 1140870), (45, 1064812), (51, 939540), (60, 798609), (63, 760580), (68, 704655), (70, 684522), (84, 570435), (85, 563724), (90, 532406), (102, 469770), (105, 456348), (119, 402660), (126, 380290), (140, 342261), (153, 313180), (170, 281862), (180, 266203), (204, 234885), (210, 228174), (238, 201330), (252, 190145), (255, 187908), (306, 156590), (315, 152116), (340, 140931), (357, 134220), (420, 114087), (476, 100665), (510, 93954), (595, 80532), (612, 78295), (630, 76058), (714, 67110), (765, 62636), (1020, 46977), (1071, 44740), (1190, 40266), (1260, 38029), (1428, 33555), (1530, 31318), (1785, 26844), (2142, 22370), (2237, 21420), (2380, 20133), (3060, 15659), (3570, 13422), (4284, 11185), (4474, 10710), (5355, 8948), (6711, 7140)]