About the Number

140687910

140687909 ← → 140687911

2進数表記:1000011000101011101000100110

漢数字表記:一億四千六十八万七千九百十

素因数分解:

2 1 × 3 2 × 5 1 × 11 2 × 12919 1

素因数の和:12954
約数の個数: 72
約数和(自身を含む): 402096240
約数和(自身を除く): 261408330

約数列:
[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 12919, 25838, 38757, 64595, 77514, 116271, 129190, 142109, 193785, 232542, 284218, 387570, 426327, 581355, 710545, 852654, 1162710, 1278981, 1421090, 1563199, 2131635, 2557962, 3126398, 4263270, 4689597, 6394905, 7815995, 9379194, 12789810, 14068791, 15631990, 23447985, 28137582, 46895970, 70343955, 140687910]

約数ペア:
[(1, 140687910), (2, 70343955), (3, 46895970), (5, 28137582), (6, 23447985), (9, 15631990), (10, 14068791), (11, 12789810), (15, 9379194), (18, 7815995), (22, 6394905), (30, 4689597), (33, 4263270), (45, 3126398), (55, 2557962), (66, 2131635), (90, 1563199), (99, 1421090), (110, 1278981), (121, 1162710), (165, 852654), (198, 710545), (242, 581355), (330, 426327), (363, 387570), (495, 284218), (605, 232542), (726, 193785), (990, 142109), (1089, 129190), (1210, 116271), (1815, 77514), (2178, 64595), (3630, 38757), (5445, 25838), (10890, 12919)]

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