65040780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6733}}^1$

素因数の和:6775

約数の個数: 96

約数和(自身を含む): 217211904

約数和(自身を除く): 152171124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 6733, 9660, 13466, 20199, 26932, 33665, 40398, 47131, 67330, 80796, 94262, 100995, 134660, 141393, 154859, 188524, 201990, 235655, 282786, 309718, 403980, 464577, 471310, 565572, 619436, 706965, 774295, 929154, 942620, 1084013, 1413930, 1548590, 1858308, 2168026, 2322885, 2827860, 3097180, 3252039, 4336052, 4645770, 5420065, 6504078, 9291540, 10840130, 13008156, 16260195, 21680260, 32520390, 65040780]

約数ペア:

[(1, 65040780), (2, 32520390), (3, 21680260), (4, 16260195), (5, 13008156), (6, 10840130), (7, 9291540), (10, 6504078), (12, 5420065), (14, 4645770), (15, 4336052), (20, 3252039), (21, 3097180), (23, 2827860), (28, 2322885), (30, 2168026), (35, 1858308), (42, 1548590), (46, 1413930), (60, 1084013), (69, 942620), (70, 929154), (84, 774295), (92, 706965), (105, 619436), (115, 565572), (138, 471310), (140, 464577), (161, 403980), (210, 309718), (230, 282786), (276, 235655), (322, 201990), (345, 188524), (420, 154859), (460, 141393), (483, 134660), (644, 100995), (690, 94262), (805, 80796), (966, 67330), (1380, 47131), (1610, 40398), (1932, 33665), (2415, 26932), (3220, 20199), (4830, 13466), (6733, 9660)]