64919921220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4683977}}^1$

素因数の和:4684010

約数の個数: 144

約数和(自身を含む): 245515390848

約数和(自身を除く): 180595469628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 4683977, 9367954, 14051931, 18735908, 23419885, 28103862, 32787839, 42155793, 46839770, 51523747, 56207724, 65575678, 70259655, 84311586, 93679540, 98363517, 103047494, 131151356, 140519310, 154571241, 163939195, 168623172, 196727034, 206094988, 210778965, 257618735, 281038620, 295090551, 309142482, 327878390, 360666229, 393454068, 421557930, 463713723, 491817585, 515237470, 590181102, 618284964, 655756780, 721332458, 772856205, 843115860, 927427446, 983635170, 1030474940, 1081998687, 1180362204, 1442664916, 1475452755, 1545712410, 1803331145, 1854854892, 1967270340, 2163997374, 2318568615, 2950905510, 3091424820, 3245996061, 3606662290, 4327994748, 4637137230, 5409993435, 5901811020, 6491992122, 7213324580, 9274274460, 10819986870, 12983984244, 16229980305, 21639973740, 32459960610, 64919921220]

約数ペア:

[(1, 64919921220), (2, 32459960610), (3, 21639973740), (4, 16229980305), (5, 12983984244), (6, 10819986870), (7, 9274274460), (9, 7213324580), (10, 6491992122), (11, 5901811020), (12, 5409993435), (14, 4637137230), (15, 4327994748), (18, 3606662290), (20, 3245996061), (21, 3091424820), (22, 2950905510), (28, 2318568615), (30, 2163997374), (33, 1967270340), (35, 1854854892), (36, 1803331145), (42, 1545712410), (44, 1475452755), (45, 1442664916), (55, 1180362204), (60, 1081998687), (63, 1030474940), (66, 983635170), (70, 927427446), (77, 843115860), (84, 772856205), (90, 721332458), (99, 655756780), (105, 618284964), (110, 590181102), (126, 515237470), (132, 491817585), (140, 463713723), (154, 421557930), (165, 393454068), (180, 360666229), (198, 327878390), (210, 309142482), (220, 295090551), (231, 281038620), (252, 257618735), (308, 210778965), (315, 206094988), (330, 196727034), (385, 168623172), (396, 163939195), (420, 154571241), (462, 140519310), (495, 131151356), (630, 103047494), (660, 98363517), (693, 93679540), (770, 84311586), (924, 70259655), (990, 65575678), (1155, 56207724), (1260, 51523747), (1386, 46839770), (1540, 42155793), (1980, 32787839), (2310, 28103862), (2772, 23419885), (3465, 18735908), (4620, 14051931), (6930, 9367954), (13860, 4683977)]