70748748

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:517

約数の個数: 144

約数和(自身を含む): 221205600

約数和(自身を除く): 150456852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 54, 58, 63, 84, 87, 98, 108, 116, 126, 147, 174, 189, 196, 203, 252, 261, 294, 348, 378, 406, 441, 461, 522, 588, 609, 756, 783, 812, 882, 922, 1044, 1218, 1323, 1383, 1421, 1566, 1764, 1827, 1844, 2436, 2646, 2766, 2842, 3132, 3227, 3654, 4149, 4263, 5292, 5481, 5532, 5684, 6454, 7308, 8298, 8526, 9681, 10962, 12447, 12789, 12908, 13369, 16596, 17052, 19362, 21924, 22589, 24894, 25578, 26738, 29043, 38367, 38724, 40107, 45178, 49788, 51156, 53476, 58086, 67767, 76734, 80214, 87129, 90356, 93583, 116172, 120321, 135534, 153468, 160428, 174258, 187166, 203301, 240642, 271068, 280749, 348516, 360963, 374332, 406602, 481284, 561498, 609903, 655081, 721926, 813204, 842247, 1122996, 1219806, 1310162, 1443852, 1684494, 1965243, 2439612, 2526741, 2620324, 3368988, 3930486, 5053482, 5895729, 7860972, 10106964, 11791458, 17687187, 23582916, 35374374, 70748748]

約数ペア:

[(1, 70748748), (2, 35374374), (3, 23582916), (4, 17687187), (6, 11791458), (7, 10106964), (9, 7860972), (12, 5895729), (14, 5053482), (18, 3930486), (21, 3368988), (27, 2620324), (28, 2526741), (29, 2439612), (36, 1965243), (42, 1684494), (49, 1443852), (54, 1310162), (58, 1219806), (63, 1122996), (84, 842247), (87, 813204), (98, 721926), (108, 655081), (116, 609903), (126, 561498), (147, 481284), (174, 406602), (189, 374332), (196, 360963), (203, 348516), (252, 280749), (261, 271068), (294, 240642), (348, 203301), (378, 187166), (406, 174258), (441, 160428), (461, 153468), (522, 135534), (588, 120321), (609, 116172), (756, 93583), (783, 90356), (812, 87129), (882, 80214), (922, 76734), (1044, 67767), (1218, 58086), (1323, 53476), (1383, 51156), (1421, 49788), (1566, 45178), (1764, 40107), (1827, 38724), (1844, 38367), (2436, 29043), (2646, 26738), (2766, 25578), (2842, 24894), (3132, 22589), (3227, 21924), (3654, 19362), (4149, 17052), (4263, 16596), (5292, 13369), (5481, 12908), (5532, 12789), (5684, 12447), (6454, 10962), (7308, 9681), (8298, 8526)]