65140140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3631}}^1$

素因数の和:3679

約数の個数: 96

約数和(自身を含む): 205019136

約数和(自身を除く): 139878996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 3631, 4485, 5980, 7262, 8970, 10893, 14524, 17940, 18155, 21786, 36310, 43572, 47203, 54465, 72620, 83513, 94406, 108930, 141609, 167026, 188812, 217860, 236015, 250539, 283218, 334052, 417565, 472030, 501078, 566436, 708045, 835130, 944060, 1002156, 1085669, 1252695, 1416090, 1670260, 2171338, 2505390, 2832180, 3257007, 4342676, 5010780, 5428345, 6514014, 10856690, 13028028, 16285035, 21713380, 32570070, 65140140]

約数ペア:

[(1, 65140140), (2, 32570070), (3, 21713380), (4, 16285035), (5, 13028028), (6, 10856690), (10, 6514014), (12, 5428345), (13, 5010780), (15, 4342676), (20, 3257007), (23, 2832180), (26, 2505390), (30, 2171338), (39, 1670260), (46, 1416090), (52, 1252695), (60, 1085669), (65, 1002156), (69, 944060), (78, 835130), (92, 708045), (115, 566436), (130, 501078), (138, 472030), (156, 417565), (195, 334052), (230, 283218), (260, 250539), (276, 236015), (299, 217860), (345, 188812), (390, 167026), (460, 141609), (598, 108930), (690, 94406), (780, 83513), (897, 72620), (1196, 54465), (1380, 47203), (1495, 43572), (1794, 36310), (2990, 21786), (3588, 18155), (3631, 17940), (4485, 14524), (5980, 10893), (7262, 8970)]