153923330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 316172160

約数和(自身を除く): 162248830

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 59, 74, 110, 118, 185, 295, 370, 407, 590, 641, 649, 814, 1282, 1298, 2035, 2183, 3205, 3245, 4070, 4366, 6410, 6490, 7051, 10915, 14102, 21830, 23717, 24013, 35255, 37819, 47434, 48026, 70510, 75638, 118585, 120065, 189095, 237170, 240130, 260887, 378190, 416009, 521774, 832018, 1304435, 1399303, 2080045, 2608870, 2798606, 4160090, 6996515, 13993030, 15392333, 30784666, 76961665, 153923330]

約数ペア:

[(1, 153923330), (2, 76961665), (5, 30784666), (10, 15392333), (11, 13993030), (22, 6996515), (37, 4160090), (55, 2798606), (59, 2608870), (74, 2080045), (110, 1399303), (118, 1304435), (185, 832018), (295, 521774), (370, 416009), (407, 378190), (590, 260887), (641, 240130), (649, 237170), (814, 189095), (1282, 120065), (1298, 118585), (2035, 75638), (2183, 70510), (3205, 48026), (3245, 47434), (4070, 37819), (4366, 35255), (6410, 24013), (6490, 23717), (7051, 21830), (10915, 14102)]