64539090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 213857280

約数和(自身を除く): 149318190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 67, 70, 77, 90, 99, 105, 110, 126, 134, 139, 154, 165, 198, 201, 210, 231, 278, 315, 330, 335, 385, 402, 417, 462, 469, 495, 603, 630, 670, 693, 695, 737, 770, 834, 938, 973, 990, 1005, 1155, 1206, 1251, 1386, 1390, 1407, 1474, 1529, 1946, 2010, 2085, 2211, 2310, 2345, 2502, 2814, 2919, 3015, 3058, 3465, 3685, 4170, 4221, 4422, 4587, 4690, 4865, 5159, 5838, 6030, 6255, 6633, 6930, 7035, 7370, 7645, 8442, 8757, 9174, 9313, 9730, 10318, 10703, 11055, 12510, 13266, 13761, 14070, 14595, 15290, 15477, 17514, 18626, 21105, 21406, 22110, 22935, 25795, 27522, 27939, 29190, 30954, 32109, 33165, 42210, 43785, 45870, 46431, 46565, 51590, 53515, 55878, 64218, 65191, 66330, 68805, 77385, 83817, 87570, 92862, 93130, 96327, 102443, 107030, 130382, 137610, 139695, 154770, 160545, 167634, 192654, 195573, 204886, 232155, 279390, 307329, 321090, 325955, 391146, 419085, 464310, 481635, 512215, 586719, 614658, 651910, 717101, 838170, 921987, 963270, 977865, 1024430, 1173438, 1434202, 1536645, 1843974, 1955730, 2151303, 2933595, 3073290, 3585505, 4302606, 4609935, 5867190, 6453909, 7171010, 9219870, 10756515, 12907818, 21513030, 32269545, 64539090]

約数ペア:

[(1, 64539090), (2, 32269545), (3, 21513030), (5, 12907818), (6, 10756515), (7, 9219870), (9, 7171010), (10, 6453909), (11, 5867190), (14, 4609935), (15, 4302606), (18, 3585505), (21, 3073290), (22, 2933595), (30, 2151303), (33, 1955730), (35, 1843974), (42, 1536645), (45, 1434202), (55, 1173438), (63, 1024430), (66, 977865), (67, 963270), (70, 921987), (77, 838170), (90, 717101), (99, 651910), (105, 614658), (110, 586719), (126, 512215), (134, 481635), (139, 464310), (154, 419085), (165, 391146), (198, 325955), (201, 321090), (210, 307329), (231, 279390), (278, 232155), (315, 204886), (330, 195573), (335, 192654), (385, 167634), (402, 160545), (417, 154770), (462, 139695), (469, 137610), (495, 130382), (603, 107030), (630, 102443), (670, 96327), (693, 93130), (695, 92862), (737, 87570), (770, 83817), (834, 77385), (938, 68805), (973, 66330), (990, 65191), (1005, 64218), (1155, 55878), (1206, 53515), (1251, 51590), (1386, 46565), (1390, 46431), (1407, 45870), (1474, 43785), (1529, 42210), (1946, 33165), (2010, 32109), (2085, 30954), (2211, 29190), (2310, 27939), (2345, 27522), (2502, 25795), (2814, 22935), (2919, 22110), (3015, 21406), (3058, 21105), (3465, 18626), (3685, 17514), (4170, 15477), (4221, 15290), (4422, 14595), (4587, 14070), (4690, 13761), (4865, 13266), (5159, 12510), (5838, 11055), (6030, 10703), (6255, 10318), (6633, 9730), (6930, 9313), (7035, 9174), (7370, 8757), (7645, 8442)]