42665920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 224

約数和(自身を含む): 126406656

約数和(自身を除く): 83740736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 31, 32, 34, 40, 44, 46, 55, 62, 64, 68, 80, 85, 88, 92, 110, 115, 124, 136, 155, 160, 170, 176, 184, 187, 220, 230, 248, 253, 272, 310, 320, 340, 341, 352, 368, 374, 391, 440, 460, 496, 506, 527, 544, 620, 680, 682, 704, 713, 736, 748, 782, 880, 920, 935, 992, 1012, 1054, 1088, 1240, 1265, 1360, 1364, 1426, 1472, 1496, 1564, 1705, 1760, 1840, 1870, 1955, 1984, 2024, 2108, 2480, 2530, 2635, 2720, 2728, 2852, 2992, 3128, 3410, 3520, 3565, 3680, 3740, 3910, 4048, 4216, 4301, 4960, 5060, 5270, 5440, 5456, 5704, 5797, 5984, 6256, 6820, 7130, 7360, 7480, 7820, 7843, 8096, 8432, 8602, 9920, 10120, 10540, 10912, 11408, 11594, 11968, 12121, 12512, 13640, 14260, 14960, 15640, 15686, 16192, 16864, 17204, 20240, 21080, 21505, 21824, 22816, 23188, 24242, 25024, 27280, 28520, 28985, 29920, 31280, 31372, 33728, 34408, 39215, 40480, 42160, 43010, 45632, 46376, 48484, 54560, 57040, 57970, 59840, 60605, 62560, 62744, 68816, 78430, 80960, 84320, 86020, 92752, 96968, 109120, 114080, 115940, 121210, 125120, 125488, 133331, 137632, 156860, 168640, 172040, 185504, 193936, 228160, 231880, 242420, 250976, 266662, 275264, 313720, 344080, 371008, 387872, 463760, 484840, 501952, 533324, 627440, 666655, 688160, 775744, 927520, 969680, 1066648, 1254880, 1333310, 1376320, 1855040, 1939360, 2133296, 2509760, 2666620, 3878720, 4266592, 5333240, 8533184, 10666480, 21332960, 42665920]

約数ペア:

[(1, 42665920), (2, 21332960), (4, 10666480), (5, 8533184), (8, 5333240), (10, 4266592), (11, 3878720), (16, 2666620), (17, 2509760), (20, 2133296), (22, 1939360), (23, 1855040), (31, 1376320), (32, 1333310), (34, 1254880), (40, 1066648), (44, 969680), (46, 927520), (55, 775744), (62, 688160), (64, 666655), (68, 627440), (80, 533324), (85, 501952), (88, 484840), (92, 463760), (110, 387872), (115, 371008), (124, 344080), (136, 313720), (155, 275264), (160, 266662), (170, 250976), (176, 242420), (184, 231880), (187, 228160), (220, 193936), (230, 185504), (248, 172040), (253, 168640), (272, 156860), (310, 137632), (320, 133331), (340, 125488), (341, 125120), (352, 121210), (368, 115940), (374, 114080), (391, 109120), (440, 96968), (460, 92752), (496, 86020), (506, 84320), (527, 80960), (544, 78430), (620, 68816), (680, 62744), (682, 62560), (704, 60605), (713, 59840), (736, 57970), (748, 57040), (782, 54560), (880, 48484), (920, 46376), (935, 45632), (992, 43010), (1012, 42160), (1054, 40480), (1088, 39215), (1240, 34408), (1265, 33728), (1360, 31372), (1364, 31280), (1426, 29920), (1472, 28985), (1496, 28520), (1564, 27280), (1705, 25024), (1760, 24242), (1840, 23188), (1870, 22816), (1955, 21824), (1984, 21505), (2024, 21080), (2108, 20240), (2480, 17204), (2530, 16864), (2635, 16192), (2720, 15686), (2728, 15640), (2852, 14960), (2992, 14260), (3128, 13640), (3410, 12512), (3520, 12121), (3565, 11968), (3680, 11594), (3740, 11408), (3910, 10912), (4048, 10540), (4216, 10120), (4301, 9920), (4960, 8602), (5060, 8432), (5270, 8096), (5440, 7843), (5456, 7820), (5704, 7480), (5797, 7360), (5984, 7130), (6256, 6820)]