83874060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3557}}^1$

素因数の和:3703

約数の個数: 72

約数和(自身を含む): 256432176

約数和(自身を除く): 172558116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3557, 3930, 4716, 5895, 7114, 7860, 10671, 11790, 14228, 17785, 21342, 23580, 32013, 35570, 42684, 53355, 64026, 71140, 106710, 128052, 160065, 213420, 320130, 465967, 640260, 931934, 1397901, 1863868, 2329835, 2795802, 4193703, 4659670, 5591604, 6989505, 8387406, 9319340, 13979010, 16774812, 20968515, 27958020, 41937030, 83874060]

約数ペア:

[(1, 83874060), (2, 41937030), (3, 27958020), (4, 20968515), (5, 16774812), (6, 13979010), (9, 9319340), (10, 8387406), (12, 6989505), (15, 5591604), (18, 4659670), (20, 4193703), (30, 2795802), (36, 2329835), (45, 1863868), (60, 1397901), (90, 931934), (131, 640260), (180, 465967), (262, 320130), (393, 213420), (524, 160065), (655, 128052), (786, 106710), (1179, 71140), (1310, 64026), (1572, 53355), (1965, 42684), (2358, 35570), (2620, 32013), (3557, 23580), (3930, 21342), (4716, 17785), (5895, 14228), (7114, 11790), (7860, 10671)]