49667340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 143700480

約数和(自身を除く): 94033140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 89, 131, 142, 178, 213, 262, 267, 284, 355, 356, 393, 426, 445, 524, 534, 655, 710, 786, 852, 890, 1065, 1068, 1310, 1335, 1420, 1572, 1780, 1965, 2130, 2620, 2670, 3930, 4260, 5340, 6319, 7860, 9301, 11659, 12638, 18602, 18957, 23318, 25276, 27903, 31595, 34977, 37204, 37914, 46505, 46636, 55806, 58295, 63190, 69954, 75828, 93010, 94785, 111612, 116590, 126380, 139515, 139908, 174885, 186020, 189570, 233180, 279030, 349770, 379140, 558060, 699540, 827789, 1655578, 2483367, 3311156, 4138945, 4966734, 8277890, 9933468, 12416835, 16555780, 24833670, 49667340]

約数ペア:

[(1, 49667340), (2, 24833670), (3, 16555780), (4, 12416835), (5, 9933468), (6, 8277890), (10, 4966734), (12, 4138945), (15, 3311156), (20, 2483367), (30, 1655578), (60, 827789), (71, 699540), (89, 558060), (131, 379140), (142, 349770), (178, 279030), (213, 233180), (262, 189570), (267, 186020), (284, 174885), (355, 139908), (356, 139515), (393, 126380), (426, 116590), (445, 111612), (524, 94785), (534, 93010), (655, 75828), (710, 69954), (786, 63190), (852, 58295), (890, 55806), (1065, 46636), (1068, 46505), (1310, 37914), (1335, 37204), (1420, 34977), (1572, 31595), (1780, 27903), (1965, 25276), (2130, 23318), (2620, 18957), (2670, 18602), (3930, 12638), (4260, 11659), (5340, 9301), (6319, 7860)]