56191140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2383}}^1$

素因数の和:2529

約数の個数: 72

約数和(自身を含む): 171819648

約数和(自身を除く): 115628508

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, 2383, 2620, 3930, 4716, 4766, 5895, 7149, 7860, 9532, 11790, 11915, 14298, 21447, 23580, 23830, 28596, 35745, 42894, 47660, 71490, 85788, 107235, 142980, 214470, 312173, 428940, 624346, 936519, 1248692, 1560865, 1873038, 2809557, 3121730, 3746076, 4682595, 5619114, 6243460, 9365190, 11238228, 14047785, 18730380, 28095570, 56191140]

約数ペア:

[(1, 56191140), (2, 28095570), (3, 18730380), (4, 14047785), (5, 11238228), (6, 9365190), (9, 6243460), (10, 5619114), (12, 4682595), (15, 3746076), (18, 3121730), (20, 2809557), (30, 1873038), (36, 1560865), (45, 1248692), (60, 936519), (90, 624346), (131, 428940), (180, 312173), (262, 214470), (393, 142980), (524, 107235), (655, 85788), (786, 71490), (1179, 47660), (1310, 42894), (1572, 35745), (1965, 28596), (2358, 23830), (2383, 23580), (2620, 21447), (3930, 14298), (4716, 11915), (4766, 11790), (5895, 9532), (7149, 7860)]