103720008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 312480000

約数和(自身を除く): 208759992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 61, 84, 87, 116, 122, 168, 174, 183, 203, 232, 244, 348, 349, 366, 406, 427, 488, 609, 696, 698, 732, 812, 854, 1047, 1218, 1281, 1396, 1464, 1624, 1708, 1769, 2094, 2436, 2443, 2562, 2792, 3416, 3538, 4188, 4872, 4886, 5124, 5307, 7076, 7329, 8376, 9772, 10121, 10248, 10614, 12383, 14152, 14658, 19544, 20242, 21228, 21289, 24766, 29316, 30363, 37149, 40484, 42456, 42578, 49532, 58632, 60726, 63867, 70847, 74298, 80968, 85156, 99064, 121452, 127734, 141694, 148596, 149023, 170312, 212541, 242904, 255468, 283388, 297192, 298046, 425082, 447069, 510936, 566776, 596092, 617381, 850164, 894138, 1192184, 1234762, 1700328, 1788276, 1852143, 2469524, 3576552, 3704286, 4321667, 4939048, 7408572, 8643334, 12965001, 14817144, 17286668, 25930002, 34573336, 51860004, 103720008]

約数ペア:

[(1, 103720008), (2, 51860004), (3, 34573336), (4, 25930002), (6, 17286668), (7, 14817144), (8, 12965001), (12, 8643334), (14, 7408572), (21, 4939048), (24, 4321667), (28, 3704286), (29, 3576552), (42, 2469524), (56, 1852143), (58, 1788276), (61, 1700328), (84, 1234762), (87, 1192184), (116, 894138), (122, 850164), (168, 617381), (174, 596092), (183, 566776), (203, 510936), (232, 447069), (244, 425082), (348, 298046), (349, 297192), (366, 283388), (406, 255468), (427, 242904), (488, 212541), (609, 170312), (696, 149023), (698, 148596), (732, 141694), (812, 127734), (854, 121452), (1047, 99064), (1218, 85156), (1281, 80968), (1396, 74298), (1464, 70847), (1624, 63867), (1708, 60726), (1769, 58632), (2094, 49532), (2436, 42578), (2443, 42456), (2562, 40484), (2792, 37149), (3416, 30363), (3538, 29316), (4188, 24766), (4872, 21289), (4886, 21228), (5124, 20242), (5307, 19544), (7076, 14658), (7329, 14152), (8376, 12383), (9772, 10614), (10121, 10248)]