88144420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2597

約数の個数: 96

約数和(自身を含む): 239904000

約数和(自身を除く): 151759580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2549, 2660, 3458, 4940, 5098, 6916, 8645, 10196, 12745, 17290, 17843, 25490, 33137, 34580, 35686, 48431, 50980, 66274, 71372, 89215, 96862, 132548, 165685, 178430, 193724, 231959, 242155, 331370, 339017, 356860, 463918, 484310, 629603, 662740, 678034, 927836, 968620, 1159795, 1259206, 1356068, 1695085, 2319590, 2518412, 3148015, 3390170, 4407221, 4639180, 6296030, 6780340, 8814442, 12592060, 17628884, 22036105, 44072210, 88144420]

約数ペア:

[(1, 88144420), (2, 44072210), (4, 22036105), (5, 17628884), (7, 12592060), (10, 8814442), (13, 6780340), (14, 6296030), (19, 4639180), (20, 4407221), (26, 3390170), (28, 3148015), (35, 2518412), (38, 2319590), (52, 1695085), (65, 1356068), (70, 1259206), (76, 1159795), (91, 968620), (95, 927836), (130, 678034), (133, 662740), (140, 629603), (182, 484310), (190, 463918), (247, 356860), (260, 339017), (266, 331370), (364, 242155), (380, 231959), (455, 193724), (494, 178430), (532, 165685), (665, 132548), (910, 96862), (988, 89215), (1235, 71372), (1330, 66274), (1729, 50980), (1820, 48431), (2470, 35686), (2549, 34580), (2660, 33137), (3458, 25490), (4940, 17843), (5098, 17290), (6916, 12745), (8645, 10196)]