56459922.000000000

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:837

約数の個数: 160

約数和(自身を含む): 769950720

約数和(自身を除く): 497232560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 176, 208, 220, 248, 260, 286, 310, 341, 403, 440, 496, 520, 572, 620, 682, 715, 769, 806, 880, 1040, 1144, 1240, 1364, 1430, 1538, 1612, 1705, 2015, 2288, 2480, 2728, 2860, 3076, 3224, 3410, 3845, 4030, 4433, 5456, 5720, 6152, 6448, 6820, 7690, 8060, 8459, 8866, 9997, 11440, 12304, 13640, 15380, 16120, 16918, 17732, 19994, 22165, 23839, 27280, 30760, 32240, 33836, 35464, 39988, 42295, 44330, 47678, 49985, 61520, 67672, 70928, 79976, 84590, 88660, 95356, 99970, 109967, 119195, 135344, 159952, 169180, 177320, 190712, 199940, 219934, 238390, 262229, 309907, 338360, 354640, 381424, 399880, 439868, 476780, 524458, 549835, 619814, 676720, 799760, 879736, 953560, 1048916, 1099670, 1239628, 1311145, 1549535, 1759472, 1907120, 2097832, 2199340, 2479256, 2622290, 3099070, 3408977, 4195664, 4398680, 4958512, 5244580, 6198140, 6817954, 8797360, 10489160, 12396280, 13635908, 17044885, 20978320, 24792560, 27271816, 34089770, 54543632, 68179540, 136359080, 272718160]

約数ペア:

[(1, 272718160), (2, 136359080), (4, 68179540), (5, 54543632), (8, 34089770), (10, 27271816), (11, 24792560), (13, 20978320), (16, 17044885), (20, 13635908), (22, 12396280), (26, 10489160), (31, 8797360), (40, 6817954), (44, 6198140), (52, 5244580), (55, 4958512), (62, 4398680), (65, 4195664), (80, 3408977), (88, 3099070), (104, 2622290), (110, 2479256), (124, 2199340), (130, 2097832), (143, 1907120), (155, 1759472), (176, 1549535), (208, 1311145), (220, 1239628), (248, 1099670), (260, 1048916), (286, 953560), (310, 879736), (341, 799760), (403, 676720), (440, 619814), (496, 549835), (520, 524458), (572, 476780), (620, 439868), (682, 399880), (715, 381424), (769, 354640), (806, 338360), (880, 309907), (1040, 262229), (1144, 238390), (1240, 219934), (1364, 199940), (1430, 190712), (1538, 177320), (1612, 169180), (1705, 159952), (2015, 135344), (2288, 119195), (2480, 109967), (2728, 99970), (2860, 95356), (3076, 88660), (3224, 84590), (3410, 79976), (3845, 70928), (4030, 67672), (4433, 61520), (5456, 49985), (5720, 47678), (6152, 44330), (6448, 42295), (6820, 39988), (7690, 35464), (8060, 33836), (8459, 32240), (8866, 30760), (9997, 27280), (11440, 23839), (12304, 22165), (13640, 19994), (15380, 17732), (16120, 16918)]