202325940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{48871}}^1$

素因数の和:48909

約数の個数: 72

約数和(自身を含む): 640418688

約数和(自身を除く): 438092748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 48871, 97742, 146613, 195484, 244355, 293226, 439839, 488710, 586452, 733065, 879678, 977420, 1124033, 1466130, 1759356, 2199195, 2248066, 2932260, 3372099, 4398390, 4496132, 5620165, 6744198, 8796780, 10116297, 11240330, 13488396, 16860495, 20232594, 22480660, 33720990, 40465188, 50581485, 67441980, 101162970, 202325940]

約数ペア:

[(1, 202325940), (2, 101162970), (3, 67441980), (4, 50581485), (5, 40465188), (6, 33720990), (9, 22480660), (10, 20232594), (12, 16860495), (15, 13488396), (18, 11240330), (20, 10116297), (23, 8796780), (30, 6744198), (36, 5620165), (45, 4496132), (46, 4398390), (60, 3372099), (69, 2932260), (90, 2248066), (92, 2199195), (115, 1759356), (138, 1466130), (180, 1124033), (207, 977420), (230, 879678), (276, 733065), (345, 586452), (414, 488710), (460, 439839), (690, 293226), (828, 244355), (1035, 195484), (1380, 146613), (2070, 97742), (4140, 48871)]