56555858920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1\times {\mathrm{2833}}^1$

素因数の和:3683

約数の個数: 128

約数和(自身を含む): 141405264000

約数和(自身を除く): 84849405080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 769, 1180, 1298, 1538, 2360, 2596, 2833, 3076, 3245, 3845, 5192, 5666, 6152, 6490, 7690, 8459, 11332, 12980, 14165, 15380, 16918, 22664, 25960, 28330, 30760, 31163, 33836, 42295, 45371, 56660, 62326, 67672, 84590, 90742, 113320, 124652, 155815, 167147, 169180, 181484, 226855, 249304, 311630, 334294, 338360, 362968, 453710, 499081, 623260, 668588, 835735, 907420, 998162, 1246520, 1337176, 1671470, 1814840, 1838617, 1996324, 2178577, 2495405, 3342940, 3677234, 3992648, 4357154, 4990810, 6685880, 7354468, 8714308, 9193085, 9981620, 10892885, 14708936, 17428616, 18386170, 19963240, 21785770, 23964347, 36772340, 43571540, 47928694, 73544680, 87143080, 95857388, 119821735, 128536043, 191714776, 239643470, 257072086, 479286940, 514144172, 642680215, 958573880, 1028288344, 1285360430, 1413896473, 2570720860, 2827792946, 5141441720, 5655585892, 7069482365, 11311171784, 14138964730, 28277929460, 56555858920]

約数ペア:

[(1, 56555858920), (2, 28277929460), (4, 14138964730), (5, 11311171784), (8, 7069482365), (10, 5655585892), (11, 5141441720), (20, 2827792946), (22, 2570720860), (40, 1413896473), (44, 1285360430), (55, 1028288344), (59, 958573880), (88, 642680215), (110, 514144172), (118, 479286940), (220, 257072086), (236, 239643470), (295, 191714776), (440, 128536043), (472, 119821735), (590, 95857388), (649, 87143080), (769, 73544680), (1180, 47928694), (1298, 43571540), (1538, 36772340), (2360, 23964347), (2596, 21785770), (2833, 19963240), (3076, 18386170), (3245, 17428616), (3845, 14708936), (5192, 10892885), (5666, 9981620), (6152, 9193085), (6490, 8714308), (7690, 7354468), (8459, 6685880), (11332, 4990810), (12980, 4357154), (14165, 3992648), (15380, 3677234), (16918, 3342940), (22664, 2495405), (25960, 2178577), (28330, 1996324), (30760, 1838617), (31163, 1814840), (33836, 1671470), (42295, 1337176), (45371, 1246520), (56660, 998162), (62326, 907420), (67672, 835735), (84590, 668588), (90742, 623260), (113320, 499081), (124652, 453710), (155815, 362968), (167147, 338360), (169180, 334294), (181484, 311630), (226855, 249304)]