56995560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 200491200

約数和(自身を除く): 143495640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 67, 68, 72, 85, 90, 102, 120, 134, 136, 139, 153, 170, 180, 201, 204, 255, 268, 278, 306, 335, 340, 360, 402, 408, 417, 510, 536, 556, 603, 612, 670, 680, 695, 765, 804, 834, 1005, 1020, 1112, 1139, 1206, 1224, 1251, 1340, 1390, 1530, 1608, 1668, 2010, 2040, 2085, 2278, 2363, 2412, 2502, 2680, 2780, 3015, 3060, 3336, 3417, 4020, 4170, 4556, 4726, 4824, 5004, 5560, 5695, 6030, 6120, 6255, 6834, 7089, 8040, 8340, 9112, 9313, 9452, 10008, 10251, 11390, 11815, 12060, 12510, 13668, 14178, 16680, 17085, 18626, 18904, 20502, 21267, 22780, 23630, 24120, 25020, 27336, 27939, 28356, 34170, 35445, 37252, 41004, 42534, 45560, 46565, 47260, 50040, 51255, 55878, 56712, 68340, 70890, 74504, 82008, 83817, 85068, 93130, 94520, 102510, 106335, 111756, 136680, 139695, 141780, 158321, 167634, 170136, 186260, 205020, 212670, 223512, 279390, 283560, 316642, 335268, 372520, 410040, 419085, 425340, 474963, 558780, 633284, 670536, 791605, 838170, 850680, 949926, 1117560, 1266568, 1424889, 1583210, 1676340, 1899852, 2374815, 2849778, 3166420, 3352680, 3799704, 4749630, 5699556, 6332840, 7124445, 9499260, 11399112, 14248890, 18998520, 28497780, 56995560]

約数ペア:

[(1, 56995560), (2, 28497780), (3, 18998520), (4, 14248890), (5, 11399112), (6, 9499260), (8, 7124445), (9, 6332840), (10, 5699556), (12, 4749630), (15, 3799704), (17, 3352680), (18, 3166420), (20, 2849778), (24, 2374815), (30, 1899852), (34, 1676340), (36, 1583210), (40, 1424889), (45, 1266568), (51, 1117560), (60, 949926), (67, 850680), (68, 838170), (72, 791605), (85, 670536), (90, 633284), (102, 558780), (120, 474963), (134, 425340), (136, 419085), (139, 410040), (153, 372520), (170, 335268), (180, 316642), (201, 283560), (204, 279390), (255, 223512), (268, 212670), (278, 205020), (306, 186260), (335, 170136), (340, 167634), (360, 158321), (402, 141780), (408, 139695), (417, 136680), (510, 111756), (536, 106335), (556, 102510), (603, 94520), (612, 93130), (670, 85068), (680, 83817), (695, 82008), (765, 74504), (804, 70890), (834, 68340), (1005, 56712), (1020, 55878), (1112, 51255), (1139, 50040), (1206, 47260), (1224, 46565), (1251, 45560), (1340, 42534), (1390, 41004), (1530, 37252), (1608, 35445), (1668, 34170), (2010, 28356), (2040, 27939), (2085, 27336), (2278, 25020), (2363, 24120), (2412, 23630), (2502, 22780), (2680, 21267), (2780, 20502), (3015, 18904), (3060, 18626), (3336, 17085), (3417, 16680), (4020, 14178), (4170, 13668), (4556, 12510), (4726, 12060), (4824, 11815), (5004, 11390), (5560, 10251), (5695, 10008), (6030, 9452), (6120, 9313), (6255, 9112), (6834, 8340), (7089, 8040)]