189754950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2347}}^1$

素因数の和:2387

約数の個数: 144

約数和(自身を含む): 597443904

約数和(自身を除く): 407688954

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 49, 50, 55, 66, 70, 75, 77, 98, 105, 110, 147, 150, 154, 165, 175, 210, 231, 245, 275, 294, 330, 350, 385, 462, 490, 525, 539, 550, 735, 770, 825, 1050, 1078, 1155, 1225, 1470, 1617, 1650, 1925, 2310, 2347, 2450, 2695, 3234, 3675, 3850, 4694, 5390, 5775, 7041, 7350, 8085, 11550, 11735, 13475, 14082, 16170, 16429, 23470, 25817, 26950, 32858, 35205, 40425, 49287, 51634, 58675, 70410, 77451, 80850, 82145, 98574, 115003, 117350, 129085, 154902, 164290, 176025, 180719, 230006, 246435, 258170, 345009, 352050, 361438, 387255, 410725, 492870, 542157, 575015, 645425, 690018, 774510, 821450, 903595, 1084314, 1150030, 1232175, 1265033, 1290850, 1725045, 1807190, 1936275, 2464350, 2530066, 2710785, 2875075, 3450090, 3795099, 3872550, 4517975, 5421570, 5750150, 6325165, 7590198, 8625225, 9035950, 12650330, 13553925, 17250450, 18975495, 27107850, 31625825, 37950990, 63251650, 94877475, 189754950]

約数ペア:

[(1, 189754950), (2, 94877475), (3, 63251650), (5, 37950990), (6, 31625825), (7, 27107850), (10, 18975495), (11, 17250450), (14, 13553925), (15, 12650330), (21, 9035950), (22, 8625225), (25, 7590198), (30, 6325165), (33, 5750150), (35, 5421570), (42, 4517975), (49, 3872550), (50, 3795099), (55, 3450090), (66, 2875075), (70, 2710785), (75, 2530066), (77, 2464350), (98, 1936275), (105, 1807190), (110, 1725045), (147, 1290850), (150, 1265033), (154, 1232175), (165, 1150030), (175, 1084314), (210, 903595), (231, 821450), (245, 774510), (275, 690018), (294, 645425), (330, 575015), (350, 542157), (385, 492870), (462, 410725), (490, 387255), (525, 361438), (539, 352050), (550, 345009), (735, 258170), (770, 246435), (825, 230006), (1050, 180719), (1078, 176025), (1155, 164290), (1225, 154902), (1470, 129085), (1617, 117350), (1650, 115003), (1925, 98574), (2310, 82145), (2347, 80850), (2450, 77451), (2695, 70410), (3234, 58675), (3675, 51634), (3850, 49287), (4694, 40425), (5390, 35205), (5775, 32858), (7041, 26950), (7350, 25817), (8085, 23470), (11550, 16429), (11735, 16170), (13475, 14082)]