74806890985

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 95669683200

約数和(自身を除く): 20862792215

約数列:

[1, 5, 29, 89, 103, 145, 167, 337, 445, 515, 835, 1685, 2581, 2987, 4843, 9167, 9773, 12905, 14863, 14935, 17201, 24215, 29993, 34711, 45835, 48865, 56279, 74315, 86005, 149965, 173555, 265843, 281395, 431027, 498829, 869797, 1006619, 1329215, 1530889, 1632091, 2155135, 2494145, 3089279, 4348985, 5008831, 5033095, 5796737, 7654445, 8160455, 15446395, 25044155, 28983685, 44395781, 89589091, 145256099, 168105373, 221978905, 447945455, 515909593, 726280495, 840526865, 2579547965, 14961378197, 74806890985]

約数ペア:

[(1, 74806890985), (5, 14961378197), (29, 2579547965), (89, 840526865), (103, 726280495), (145, 515909593), (167, 447945455), (337, 221978905), (445, 168105373), (515, 145256099), (835, 89589091), (1685, 44395781), (2581, 28983685), (2987, 25044155), (4843, 15446395), (9167, 8160455), (9773, 7654445), (12905, 5796737), (14863, 5033095), (14935, 5008831), (17201, 4348985), (24215, 3089279), (29993, 2494145), (34711, 2155135), (45835, 1632091), (48865, 1530889), (56279, 1329215), (74315, 1006619), (86005, 869797), (149965, 498829), (173555, 431027), (265843, 281395)]