55771020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3733}}^1$

素因数の和:3831

約数の個数: 72

約数和(自身を含む): 171256176

約数和(自身を除く): 115485156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3733, 3735, 4980, 7466, 7470, 11199, 14932, 14940, 18665, 22398, 33597, 37330, 44796, 55995, 67194, 74660, 111990, 134388, 167985, 223980, 309839, 335970, 619678, 671940, 929517, 1239356, 1549195, 1859034, 2788551, 3098390, 3718068, 4647585, 5577102, 6196780, 9295170, 11154204, 13942755, 18590340, 27885510, 55771020]

約数ペア:

[(1, 55771020), (2, 27885510), (3, 18590340), (4, 13942755), (5, 11154204), (6, 9295170), (9, 6196780), (10, 5577102), (12, 4647585), (15, 3718068), (18, 3098390), (20, 2788551), (30, 1859034), (36, 1549195), (45, 1239356), (60, 929517), (83, 671940), (90, 619678), (166, 335970), (180, 309839), (249, 223980), (332, 167985), (415, 134388), (498, 111990), (747, 74660), (830, 67194), (996, 55995), (1245, 44796), (1494, 37330), (1660, 33597), (2490, 22398), (2988, 18665), (3733, 14940), (3735, 14932), (4980, 11199), (7466, 7470)]